From: luzpaz <luzpaz@users.noreply.github.com>
Date: Fri, 7 Nov 2025 09:17:08 +0000 (-0500)
Subject: Documentation - Fix whitespaces (#806)
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=03dce081377c71de9c6f542c014dc18a43b88056;p=occt.git

Documentation - Fix whitespaces (#806)

- Corrected alignment of comment section delimiters (equals signs)
- Removed excessive whitespace in multi-line comment text
- Improved line breaks in documentation for better readability
---

diff --git a/src/ApplicationFramework/TKBin/BinMNaming/BinMNaming_NamedShapeDriver.hxx b/src/ApplicationFramework/TKBin/BinMNaming/BinMNaming_NamedShapeDriver.hxx
index 6ba92b246a..9a51a1e40f 100644
--- a/src/ApplicationFramework/TKBin/BinMNaming/BinMNaming_NamedShapeDriver.hxx
+++ b/src/ApplicationFramework/TKBin/BinMNaming/BinMNaming_NamedShapeDriver.hxx
@@ -33,7 +33,7 @@ class BinTools_LocationSet;
 class BinMNaming_NamedShapeDriver;
 DEFINE_STANDARD_HANDLE(BinMNaming_NamedShapeDriver, BinMDF_ADriver)
 
-//! NamedShape  Attribute Driver.
+//! NamedShape Attribute Driver.
 class BinMNaming_NamedShapeDriver : public BinMDF_ADriver
 {
 
diff --git a/src/ApplicationFramework/TKBin/BinMNaming/BinMNaming_NamingDriver.hxx b/src/ApplicationFramework/TKBin/BinMNaming/BinMNaming_NamingDriver.hxx
index 028e5b49f1..362ee508b9 100644
--- a/src/ApplicationFramework/TKBin/BinMNaming/BinMNaming_NamingDriver.hxx
+++ b/src/ApplicationFramework/TKBin/BinMNaming/BinMNaming_NamingDriver.hxx
@@ -29,7 +29,7 @@ class BinObjMgt_Persistent;
 class BinMNaming_NamingDriver;
 DEFINE_STANDARD_HANDLE(BinMNaming_NamingDriver, BinMDF_ADriver)
 
-//! Naming  Attribute Driver.
+//! Naming Attribute Driver.
 class BinMNaming_NamingDriver : public BinMDF_ADriver
 {
 
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Plane.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Plane.hxx
index 2b067f6993..49b20aa14f 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Plane.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Plane.hxx
@@ -24,7 +24,7 @@ class TDataXtd_Plane;
 DEFINE_STANDARD_HANDLE(TDataXtd_Plane, TDataStd_GenericEmpty)
 
 //! The basis to define a plane attribute.
-//! Warning:  Use TDataXtd_Geometry attribute to retrieve the
+//! Warning: Use TDataXtd_Geometry attribute to retrieve the
 //! gp_Pln of the Plane attribute
 class TDataXtd_Plane : public TDataStd_GenericEmpty
 {
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Selector.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Selector.hxx
index 1deb5d9a6e..fcce74d12c 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Selector.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Selector.hxx
@@ -44,7 +44,7 @@ class TNaming_NamedShape;
 //! NamedShape at the given label, which contains the
 //! argument selected shape. When calling this
 //! method, the sub-hierarchy of <label> is first cleared,
-//! then a TNaming_NamedShape is ALWAYS created  at
+//! then a TNaming_NamedShape is ALWAYS created at
 //! this <label>, with the TNaming_SELECTED evolution.
 //! The <Naming attribute> is associated to the selected
 //! shape which store the arguments of the selection.
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Tool.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Tool.hxx
index fe4361d250..8637ced5d0 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Tool.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Tool.hxx
@@ -178,7 +178,7 @@ private:
                                                      const Handle(TNaming_UsedShapes)& US);
 
   //! Returns the label of the first apparition of
-  //! <aShape>. Transdef  is a value of the transaction
+  //! <aShape>. Transdef is a value of the transaction
   //! of the first apparition of <aShape>.
   Standard_EXPORT static TDF_Label Label(const Handle(TNaming_UsedShapes)& Shapes,
                                          const TopoDS_Shape&               aShape,
diff --git a/src/ApplicationFramework/TKCDF/CDM/CDM_Document.hxx b/src/ApplicationFramework/TKCDF/CDM/CDM_Document.hxx
index 17a5221f2a..3cbd9a9061 100644
--- a/src/ApplicationFramework/TKCDF/CDM/CDM_Document.hxx
+++ b/src/ApplicationFramework/TKCDF/CDM/CDM_Document.hxx
@@ -122,7 +122,7 @@ public:
   //! has not yet been retrieved, this method will retrieve it.
   Standard_EXPORT Handle(CDM_Document) Document(const Standard_Integer aReferenceIdentifier) const;
 
-  //! returns True if the To Document of the  reference
+  //! returns True if the To Document of the reference
   //! identified by aReferenceIdentifier is in session, False
   //! if it corresponds to a not yet retrieved document.
   Standard_EXPORT Standard_Boolean IsInSession(const Standard_Integer aReferenceIdentifier) const;
@@ -164,7 +164,7 @@ public:
   //! Copies a reference to this document. This method
   //! avoid retrieval of referenced document. The arguments
   //! are the original document and a valid reference
-  //! identifier Returns the  local identifier.
+  //! identifier Returns the local identifier.
   Standard_EXPORT Standard_Integer CopyReference(const Handle(CDM_Document)& aFromDocument,
                                                  const Standard_Integer      aReferenceIdentifier);
 
diff --git a/src/ApplicationFramework/TKCDF/PCDM/PCDM_StorageDriver.hxx b/src/ApplicationFramework/TKCDF/PCDM/PCDM_StorageDriver.hxx
index 5f10f576ef..c91faed88f 100644
--- a/src/ApplicationFramework/TKCDF/PCDM/PCDM_StorageDriver.hxx
+++ b/src/ApplicationFramework/TKCDF/PCDM/PCDM_StorageDriver.hxx
@@ -39,8 +39,8 @@ DEFINE_STANDARD_HANDLE(PCDM_StorageDriver, PCDM_Writer)
 //! The second method should be redefined to put
 //! additional document that could be used by the
 //! retrieval instead of the principal document, depending
-//! on the schema used during the retrieval. For example,
-//! a second document could  be a standard
+//! on the schema used during the retrieval.
+//! For example, a second document could be a standard
 //! CDMShape_Document. This means that a client
 //! application will already be able to extract a CDMShape_Document
 //! of the file, if the Shape Schema remains unchanged.
diff --git a/src/ApplicationFramework/TKLCAF/TDF/TDF_Attribute.hxx b/src/ApplicationFramework/TKLCAF/TDF/TDF_Attribute.hxx
index 9bf303253c..27b29310d5 100644
--- a/src/ApplicationFramework/TKLCAF/TDF/TDF_Attribute.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDF/TDF_Attribute.hxx
@@ -281,7 +281,7 @@ public:
   //! Backup() method.
   Standard_Boolean IsBackuped() const;
 
-  //! Copies  the attribute  contents into  a  new other
+  //! Copies the attribute contents into a new other
   //! attribute. It is used by Backup().
   Standard_EXPORT virtual Handle(TDF_Attribute) BackupCopy() const;
 
diff --git a/src/ApplicationFramework/TKLCAF/TDF/TDF_ChildIterator.hxx b/src/ApplicationFramework/TKLCAF/TDF/TDF_ChildIterator.hxx
index 6a92bd29ea..bef096b575 100644
--- a/src/ApplicationFramework/TKLCAF/TDF/TDF_ChildIterator.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDF/TDF_ChildIterator.hxx
@@ -74,7 +74,7 @@ public:
   //! iteration process.
   Standard_Boolean More() const;
 
-  //! Move the current iteration  to the next Item.
+  //! Move the current iteration to the next Item.
   Standard_EXPORT void Next();
 
   //! Moves this iteration to the next brother
diff --git a/src/ApplicationFramework/TKLCAF/TDF/TDF_Label.hxx b/src/ApplicationFramework/TKLCAF/TDF/TDF_Label.hxx
index 9ed3017cb0..ef9e37c071 100644
--- a/src/ApplicationFramework/TKLCAF/TDF/TDF_Label.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDF/TDF_Label.hxx
@@ -107,7 +107,7 @@ public:
                                     const Standard_Boolean       append = Standard_True) const;
 
   //! Forgets an Attribute from the current label,
-  //! setting its forgotten status true and  its valid
+  //! setting its forgotten status true and its valid
   //! status false. Raises if the attribute is not in
   //! the structure.
   Standard_EXPORT void ForgetAttribute(const Handle(TDF_Attribute)& anAttribute) const;
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntegerArray.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntegerArray.hxx
index 89404a1c2f..82325815fa 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntegerArray.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntegerArray.hxx
@@ -68,8 +68,8 @@ public:
   Standard_EXPORT void Init(const Standard_Integer lower, const Standard_Integer upper);
 
   //! Sets the <Index>th element of the array to <Value>
-  //! OutOfRange exception is raised if <Index> doesn't respect Lower and Upper bounds of the
-  //! internal  array.
+  //! OutOfRange exception is raised if <Index> doesn't respect Lower and Upper bounds
+  //! of the internal array.
   Standard_EXPORT void SetValue(const Standard_Integer Index, const Standard_Integer Value);
 
   //! Sets the explicit GUID (user defined) for the attribute.
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_NoteBook.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_NoteBook.hxx
index 54a255caf7..008ddf2fd2 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_NoteBook.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_NoteBook.hxx
@@ -63,7 +63,7 @@ public:
                                                const Standard_Boolean isExported = Standard_False);
 
   //! Tool to Create an Real attribute from <value>, Insert
-  //! it in a new son label  of <me>. The Integer attribute
+  //! it in a new son label of <me>. The Integer attribute
   //! is returned.
   Standard_EXPORT Handle(TDataStd_Integer) Append(
     const Standard_Integer value,
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_TreeNode.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_TreeNode.hxx
index 33f41fd9f3..928caa618c 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_TreeNode.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_TreeNode.hxx
@@ -43,8 +43,8 @@ class TDataStd_TreeNode : public TDF_Attribute
 {
 
 public:
-  //! class  methods working on the node
-  //! ===================================
+  //! class methods working on the node
+  //! =================================
   //! Returns true if the tree node T is found on the label L.
   //! Otherwise, false is returned.
   Standard_EXPORT static Standard_Boolean Find(const TDF_Label& L, Handle(TDataStd_TreeNode)& T);
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Variable.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Variable.hxx
index 19fc9cb58a..c4a86e4f59 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Variable.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Variable.hxx
@@ -95,7 +95,7 @@ public:
   Standard_EXPORT Standard_Boolean IsAssigned() const;
 
   //! create(if doesn't exist) and returns the assigned
-  //! expression  attribute. fill it after.
+  //! expression attribute. fill it after.
   Standard_EXPORT Handle(TDataStd_Expression) Assign() const;
 
   //! if <me> is assigned delete the associated expression
@@ -115,7 +115,7 @@ public:
   Standard_EXPORT void Unit(const TCollection_AsciiString& unit);
 
   //! to read/write fields
-  //! ===================
+  //! ====================
   Standard_EXPORT const TCollection_AsciiString& Unit() const;
 
   //! if <status> is True, this variable will not be
diff --git a/src/ApplicationFramework/TKLCAF/TDocStd/TDocStd_Document.hxx b/src/ApplicationFramework/TKLCAF/TDocStd/TDocStd_Document.hxx
index 34178adc23..6f8c52b829 100644
--- a/src/ApplicationFramework/TKLCAF/TDocStd/TDocStd_Document.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDocStd/TDocStd_Document.hxx
@@ -156,7 +156,7 @@ public:
   //! can be used.
   Standard_EXPORT Standard_Integer GetAvailableUndos() const;
 
-  //! Will UNDO  one step, returns False if no undo was
+  //! Will UNDO one step, returns False if no undo was
   //! done (Undos == 0).
   //! Otherwise, true is returned and one step in the
   //! list of undoes is undone.
@@ -167,7 +167,7 @@ public:
   //! can be used.
   Standard_EXPORT Standard_Integer GetAvailableRedos() const;
 
-  //! Will REDO  one step, returns False if no redo was
+  //! Will REDO one step, returns False if no redo was
   //! done (Redos == 0).
   //! Otherwise, true is returned, and one step in the list of redoes is done again.
   Standard_EXPORT Standard_Boolean Redo();
diff --git a/src/DataExchange/TKDEIGES/IGESAppli/IGESAppli_DrilledHole.hxx b/src/DataExchange/TKDEIGES/IGESAppli/IGESAppli_DrilledHole.hxx
index c20acf92cd..b243b21c7c 100644
--- a/src/DataExchange/TKDEIGES/IGESAppli/IGESAppli_DrilledHole.hxx
+++ b/src/DataExchange/TKDEIGES/IGESAppli/IGESAppli_DrilledHole.hxx
@@ -63,7 +63,7 @@ public:
   Standard_EXPORT Standard_Real FinishDiaSize() const;
 
   //! Returns Plating Status :
-  //! False = not plating  /  True  = is plating
+  //! False = not plating  /  True = is plating
   Standard_EXPORT Standard_Boolean IsPlating() const;
 
   //! returns the lower numbered layer
diff --git a/src/DataExchange/TKDEIGES/IGESAppli/IGESAppli_LineWidening.hxx b/src/DataExchange/TKDEIGES/IGESAppli/IGESAppli_LineWidening.hxx
index 9779bda347..cd99f69818 100644
--- a/src/DataExchange/TKDEIGES/IGESAppli/IGESAppli_LineWidening.hxx
+++ b/src/DataExchange/TKDEIGES/IGESAppli/IGESAppli_LineWidening.hxx
@@ -67,7 +67,7 @@ public:
   Standard_EXPORT Standard_Real WidthOfMetalization() const;
 
   //! returns the cornering code
-  //! 0 = Rounded  /   1 = Squared
+  //! 0 = Rounded  / 1 = Squared
   Standard_EXPORT Standard_Integer CorneringCode() const;
 
   //! returns the extension flag
diff --git a/src/DataExchange/TKDEIGES/IGESData/IGESData_IGESEntity.hxx b/src/DataExchange/TKDEIGES/IGESData/IGESData_IGESEntity.hxx
index 9f71122258..127de9957a 100644
--- a/src/DataExchange/TKDEIGES/IGESData/IGESData_IGESEntity.hxx
+++ b/src/DataExchange/TKDEIGES/IGESData/IGESData_IGESEntity.hxx
@@ -88,7 +88,7 @@ public:
   Standard_EXPORT virtual IGESData_DefList DefLevel() const;
 
   //! Returns the level the entity
-  //! belongs to. Returns -1 if the entity belongs to more than one  level.
+  //! belongs to. Returns -1 if the entity belongs to more than one level.
   Standard_EXPORT Standard_Integer Level() const;
 
   //! Returns LevelList if Level is
diff --git a/src/DataExchange/TKDEIGES/IGESDimen/IGESDimen_OrdinateDimension.hxx b/src/DataExchange/TKDEIGES/IGESDimen/IGESDimen_OrdinateDimension.hxx
index 3f292beb5b..5fb55136c2 100644
--- a/src/DataExchange/TKDEIGES/IGESDimen/IGESDimen_OrdinateDimension.hxx
+++ b/src/DataExchange/TKDEIGES/IGESDimen/IGESDimen_OrdinateDimension.hxx
@@ -30,7 +30,7 @@ DEFINE_STANDARD_HANDLE(IGESDimen_OrdinateDimension, IGESData_IGESEntity)
 
 //! defines IGES Ordinate Dimension, Type <218> Form <0, 1>,
 //! in package IGESDimen
-//! Note   : The ordinate dimension entity is used to
+//! Note: The ordinate dimension entity is used to
 //! indicate dimensions from a common base line.
 //! Dimensioning is only permitted along the XT
 //! or YT axis.
diff --git a/src/DataExchange/TKDEIGES/IGESDraw/IGESDraw_NetworkSubfigureDef.hxx b/src/DataExchange/TKDEIGES/IGESDraw/IGESDraw_NetworkSubfigureDef.hxx
index 31152bcc74..77faf5e00d 100644
--- a/src/DataExchange/TKDEIGES/IGESDraw/IGESDraw_NetworkSubfigureDef.hxx
+++ b/src/DataExchange/TKDEIGES/IGESDraw/IGESDraw_NetworkSubfigureDef.hxx
@@ -84,7 +84,7 @@ public:
 
   //! returns the Index'th IGESEntity in subfigure exclusive of primary
   //! reference designator and Control Points
-  //! raises exception if Index  <=0 or Index > NbEntities()
+  //! raises exception if Index <=0 or Index > NbEntities()
   Standard_EXPORT Handle(IGESData_IGESEntity) Entity(const Standard_Integer Index) const;
 
   //! return value = 0 : Not Specified
diff --git a/src/DataExchange/TKDEIGES/IGESDraw/IGESDraw_RectArraySubfigure.hxx b/src/DataExchange/TKDEIGES/IGESDraw/IGESDraw_RectArraySubfigure.hxx
index 0eef9ea575..a77a0e82a7 100644
--- a/src/DataExchange/TKDEIGES/IGESDraw/IGESDraw_RectArraySubfigure.hxx
+++ b/src/DataExchange/TKDEIGES/IGESDraw/IGESDraw_RectArraySubfigure.hxx
@@ -97,7 +97,7 @@ public:
   //! returns 0 if all replicated entities to be displayed
   Standard_EXPORT Standard_Integer ListCount() const;
 
-  //! returns 0 if half or fewer of the elements of  the array are defined
+  //! returns 0 if half or fewer of the elements of the array are defined
   //! 1 if half or more of the elements are defined
   Standard_EXPORT Standard_Boolean DoDontFlag() const;
 
diff --git a/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_GeneralModule.hxx b/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_GeneralModule.hxx
index 59d4159aa2..e3fb1896f0 100644
--- a/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_GeneralModule.hxx
+++ b/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_GeneralModule.hxx
@@ -73,7 +73,7 @@ public:
 
   //! Returns a category number which characterizes an entity
   //! Shape for all, but Drawing for :
-  //! Flash;  Point with a symbol;  Plane with a symbol
+  //! Flash; Point with a symbol; Plane with a symbol
   Standard_EXPORT virtual Standard_Integer CategoryNumber(const Standard_Integer            CN,
                                                           const Handle(Standard_Transient)& ent,
                                                           const Interface_ShareTool& shares) const
diff --git a/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_SplineCurve.hxx b/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_SplineCurve.hxx
index e13c976d32..3a0facff5e 100644
--- a/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_SplineCurve.hxx
+++ b/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_SplineCurve.hxx
@@ -34,8 +34,8 @@ DEFINE_STANDARD_HANDLE(IGESGeom_SplineCurve, IGESData_IGESEntity)
 //! polynomial segments. The curve could be of the type
 //! Linear, Quadratic, Cubic, Wilson-Fowler, Modified
 //! Wilson-Fowler, B-Spline. The N polynomial segments
-//! are delimited by the break points  T(1), T(2), T(3),
-//! ..., T(N+1).
+//! are delimited by the break points:
+//! T(1), T(2), T(3), ..., T(N+1).
 class IGESGeom_SplineCurve : public IGESData_IGESEntity
 {
 
diff --git a/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_TrimmedSurface.hxx b/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_TrimmedSurface.hxx
index bb6ce90182..7c1a85b061 100644
--- a/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_TrimmedSurface.hxx
+++ b/src/DataExchange/TKDEIGES/IGESGeom/IGESGeom_TrimmedSurface.hxx
@@ -29,7 +29,7 @@ DEFINE_STANDARD_HANDLE(IGESGeom_TrimmedSurface, IGESData_IGESEntity)
 
 //! defines IGESTrimmedSurface, Type <144> Form <0>
 //! in package IGESGeom
-//! A simple closed curve  in Euclidean plane  divides the
+//! A simple closed curve in Euclidean plane divides the
 //! plane in to two disjoint, open connected components; one
 //! bounded, one unbounded. The bounded one is called the
 //! interior region to the curve. Unbounded component is called
diff --git a/src/DataExchange/TKDEIGES/IGESGraph/IGESGraph_UniformRectGrid.hxx b/src/DataExchange/TKDEIGES/IGESGraph/IGESGraph_UniformRectGrid.hxx
index ff5e4e0a64..a65d8c6676 100644
--- a/src/DataExchange/TKDEIGES/IGESGraph/IGESGraph_UniformRectGrid.hxx
+++ b/src/DataExchange/TKDEIGES/IGESGraph/IGESGraph_UniformRectGrid.hxx
@@ -63,15 +63,15 @@ public:
   Standard_EXPORT Standard_Integer NbPropertyValues() const;
 
   //! returns False if <me> is an infinite grid,
-  //! True  if <me> is a finite grid.
+  //! True if <me> is a finite grid.
   Standard_EXPORT Standard_Boolean IsFinite() const;
 
   //! returns False if <me> is a Point grid,
-  //! True  if <me> is a Line grid.
+  //! True if <me> is a Line grid.
   Standard_EXPORT Standard_Boolean IsLine() const;
 
   //! returns False if <me> is a Weighted grid,
-  //! True  if <me> is not a Weighted grid.
+  //! True if <me> is not a Weighted grid.
   Standard_EXPORT Standard_Boolean IsWeighted() const;
 
   //! returns coordinates of lower left corner,
diff --git a/src/DataExchange/TKDEIGES/IGESSolid/IGESSolid_ManifoldSolid.hxx b/src/DataExchange/TKDEIGES/IGESSolid/IGESSolid_ManifoldSolid.hxx
index 2d0d982538..4f5243089e 100644
--- a/src/DataExchange/TKDEIGES/IGESSolid/IGESSolid_ManifoldSolid.hxx
+++ b/src/DataExchange/TKDEIGES/IGESSolid/IGESSolid_ManifoldSolid.hxx
@@ -61,11 +61,11 @@ public:
   Standard_EXPORT Standard_Integer NbVoidShells() const;
 
   //! returns Index'th void shell.
-  //! raises exception if Index  <= 0 or Index > NbVoidShells()
+  //! raises exception if Index <= 0 or Index > NbVoidShells()
   Standard_EXPORT Handle(IGESSolid_Shell) VoidShell(const Standard_Integer Index) const;
 
   //! returns Index'th orientation flag.
-  //! raises exception if Index  <= 0 or Index > NbVoidShells()
+  //! raises exception if Index <= 0 or Index > NbVoidShells()
   Standard_EXPORT Standard_Boolean VoidOrientationFlag(const Standard_Integer Index) const;
 
   DEFINE_STANDARD_RTTIEXT(IGESSolid_ManifoldSolid, IGESData_IGESEntity)
diff --git a/src/DataExchange/TKDEIGES/IGESSolid/IGESSolid_VertexList.hxx b/src/DataExchange/TKDEIGES/IGESSolid/IGESSolid_VertexList.hxx
index f3f1e90156..1122573331 100644
--- a/src/DataExchange/TKDEIGES/IGESSolid/IGESSolid_VertexList.hxx
+++ b/src/DataExchange/TKDEIGES/IGESSolid/IGESSolid_VertexList.hxx
@@ -48,7 +48,7 @@ public:
   Standard_EXPORT Standard_Integer NbVertices() const;
 
   //! returns the num'th vertex in the list
-  //! raises exception if num  <= 0 or num > NbVertices()
+  //! raises exception if num <= 0 or num > NbVertices()
   Standard_EXPORT gp_Pnt Vertex(const Standard_Integer num) const;
 
   DEFINE_STANDARD_RTTIEXT(IGESSolid_VertexList, IGESData_IGESEntity)
diff --git a/src/DataExchange/TKDEIGES/IGESToBRep/IGESToBRep_BasicSurface.hxx b/src/DataExchange/TKDEIGES/IGESToBRep/IGESToBRep_BasicSurface.hxx
index 45ddf43556..290e29d8e7 100644
--- a/src/DataExchange/TKDEIGES/IGESToBRep/IGESToBRep_BasicSurface.hxx
+++ b/src/DataExchange/TKDEIGES/IGESToBRep/IGESToBRep_BasicSurface.hxx
@@ -50,7 +50,7 @@ public:
 
   //! Creates a tool BasicSurface ready to run, with
   //! epsilons set to 1.E-04, TheModeTopo to True, the
-  //! optimization of  the continuity to False.
+  //! optimization of the continuity to False.
   Standard_EXPORT IGESToBRep_BasicSurface();
 
   //! Creates a tool BasicSurface ready to run and sets its
diff --git a/src/DataExchange/TKDEIGES/IGESToBRep/IGESToBRep_CurveAndSurface.hxx b/src/DataExchange/TKDEIGES/IGESToBRep/IGESToBRep_CurveAndSurface.hxx
index c572922655..b90bf22969 100644
--- a/src/DataExchange/TKDEIGES/IGESToBRep/IGESToBRep_CurveAndSurface.hxx
+++ b/src/DataExchange/TKDEIGES/IGESToBRep/IGESToBRep_CurveAndSurface.hxx
@@ -142,14 +142,14 @@ public:
   Handle(Transfer_TransientProcess) GetTransferProcess() const;
 
   //! Returns the result of the transfert of any IGES Curve
-  //! or Surface Entity.  If  the transfer has  failed,  this
+  //! or Surface Entity. If the transfer has failed, this
   //! member return a NullEntity.
   Standard_EXPORT TopoDS_Shape
     TransferCurveAndSurface(const Handle(IGESData_IGESEntity)& start,
                             const Message_ProgressRange& theProgress = Message_ProgressRange());
 
   //! Returns the result of the transfert the geometry of
-  //! any IGESEntity.  If  the transfer has  failed,  this
+  //! any IGESEntity. If the transfer has failed, this
   //! member return a NullEntity.
   Standard_EXPORT TopoDS_Shape
     TransferGeometry(const Handle(IGESData_IGESEntity)& start,
@@ -178,7 +178,7 @@ public:
                                       const TopoDS_Shape&                result);
 
   //! Returns the number of shapes results contained in "myMap" for the
-  //! IGESEntity start ( type VertexList or EdgeList).
+  //! IGESEntity start (type VertexList or EdgeList).
   Standard_EXPORT Standard_Integer NbShapeResult(const Handle(IGESData_IGESEntity)& start) const;
 
   //! Returns the numth result of the IGESEntity start (type VertexList or
@@ -187,7 +187,7 @@ public:
                                               const Standard_Integer             num) const;
 
   //! set in "myMap" the result of the transfer of the entity of the
-  //! IGESEntity start ( type VertexList or EdgeList).
+  //! IGESEntity start (type VertexList or EdgeList).
   Standard_EXPORT void AddShapeResult(const Handle(IGESData_IGESEntity)& start,
                                       const TopoDS_Shape&                result);
 
diff --git a/src/DataExchange/TKDESTEP/STEPConstruct/STEPConstruct_UnitContext.hxx b/src/DataExchange/TKDESTEP/STEPConstruct/STEPConstruct_UnitContext.hxx
index e2c060c868..9693dcae54 100644
--- a/src/DataExchange/TKDESTEP/STEPConstruct/STEPConstruct_UnitContext.hxx
+++ b/src/DataExchange/TKDESTEP/STEPConstruct/STEPConstruct_UnitContext.hxx
@@ -56,7 +56,7 @@ public:
     const;
 
   //! Computes the length, plane angle and solid angle conversion
-  //! factor  .  Returns a status, 0 if OK
+  //! factor.  Returns a status, 0 if OK
   Standard_EXPORT Standard_Integer
     ComputeFactors(const Handle(StepRepr_GlobalUnitAssignedContext)& aContext,
                    const StepData_Factors& theLocalFactors = StepData_Factors());
diff --git a/src/DataExchange/TKDESTEP/STEPControl/STEPControl_ActorRead.hxx b/src/DataExchange/TKDESTEP/STEPControl/STEPControl_ActorRead.hxx
index dce1da0200..7facc421ea 100644
--- a/src/DataExchange/TKDESTEP/STEPControl/STEPControl_ActorRead.hxx
+++ b/src/DataExchange/TKDESTEP/STEPControl/STEPControl_ActorRead.hxx
@@ -155,7 +155,7 @@ protected:
     const StepData_Factors&      theLocalFactors = StepData_Factors(),
     const Message_ProgressRange& theProgress     = Message_ProgressRange());
 
-  //! Transfers  shape representation relationship entity
+  //! Transfers shape representation relationship entity
   //! theUseTrsf - special flag for using Axis2Placement from ShapeRepresentation for transform root
   //! shape
   Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity(
@@ -166,7 +166,7 @@ protected:
     const Standard_Boolean                                  theUseTrsf  = Standard_False,
     const Message_ProgressRange&                            theProgress = Message_ProgressRange());
 
-  //! Transfers  geometric representation item entity such as ManifoldSolidBRep ,...etc
+  //! Transfers geometric representation item entity such as ManifoldSolidBRep ,...etc
   Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity(
     const Handle(StepGeom_GeometricRepresentationItem)& git,
     const Handle(Transfer_TransientProcess)&            TP,
@@ -174,14 +174,14 @@ protected:
     const Standard_Boolean                              isManifold,
     const Message_ProgressRange&                        theProgress);
 
-  //! Transfers  mapped item
+  //! Transfers mapped item
   Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity(
     const Handle(StepRepr_MappedItem)&       mapit,
     const Handle(Transfer_TransientProcess)& TP,
     const StepData_Factors&                  theLocalFactors,
     const Message_ProgressRange&             theProgress);
 
-  //! Transfers  FaceSurface entity
+  //! Transfers FaceSurface entity
   Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity(
     const Handle(StepShape_FaceSurface)&     fs,
     const Handle(Transfer_TransientProcess)& TP,
@@ -200,8 +200,8 @@ protected:
     const StepData_Factors&                                           theLocalFactors,
     const Message_ProgressRange&                                      theProgress);
 
-  //! Translates file by old way when CDSR are roots . Acts only if "read.step.product_mode" is
-  //! equal Off.
+  //! Translates file by old way when CDSR are roots.
+  //! Acts only if "read.step.product_mode" is equal Off.
   Standard_EXPORT Handle(TransferBRep_ShapeBinder) OldWay(
     const Handle(Standard_Transient)&        start,
     const Handle(Transfer_TransientProcess)& TP,
diff --git a/src/DataExchange/TKDESTEP/STEPControl/STEPControl_Reader.hxx b/src/DataExchange/TKDESTEP/STEPControl/STEPControl_Reader.hxx
index fd076745a8..45ff321c00 100644
--- a/src/DataExchange/TKDESTEP/STEPControl/STEPControl_Reader.hxx
+++ b/src/DataExchange/TKDESTEP/STEPControl/STEPControl_Reader.hxx
@@ -38,7 +38,7 @@ class StepRepr_RepresentationContext;
 //! For the translation of iges files it is possible to use next sequence:
 //! To change translation parameters
 //! class Interface_Static should be used before beginning of
-//! translation  (see STEP Parameters and General Parameters)
+//! translation (see STEP Parameters and General Parameters)
 //! Creation of reader - STEPControl_Reader reader;
 //! To load s file in a model use method reader.ReadFile("filename.stp")
 //! To print load results reader.PrintCheckLoad(failsonly,mode)
@@ -142,7 +142,7 @@ protected:
     Standard_OVERRIDE;
 
 private:
-  //! Returns  units for length , angle and solidangle for shape representations
+  //! Returns units for length, angle and solidangle for shape representations
   Standard_EXPORT Standard_Boolean
     findUnits(const Handle(StepRepr_RepresentationContext)& theReprContext,
               TColStd_Array1OfAsciiString&                  theNameUnits,
diff --git a/src/DataExchange/TKDESTEP/StepAP214/StepAP214_GroupItem.hxx b/src/DataExchange/TKDESTEP/StepAP214/StepAP214_GroupItem.hxx
index 75c5370d2a..00079b7c8d 100644
--- a/src/DataExchange/TKDESTEP/StepAP214/StepAP214_GroupItem.hxx
+++ b/src/DataExchange/TKDESTEP/StepAP214/StepAP214_GroupItem.hxx
@@ -65,51 +65,51 @@ public:
   //! 0 else
   Standard_EXPORT virtual Standard_Integer CaseNum(const Handle(Standard_Transient)& ent) const;
 
-  //! returns Value as a  GeometricRepresentationItem (Null if another type)
+  //! returns Value as a GeometricRepresentationItem (Null if another type)
   Standard_EXPORT virtual Handle(StepGeom_GeometricRepresentationItem) GeometricRepresentationItem()
     const;
 
-  //! returns Value as a  GroupRelationship (Null if another type)
+  //! returns Value as a GroupRelationship (Null if another type)
   Standard_EXPORT virtual Handle(StepBasic_GroupRelationship) GroupRelationship() const;
 
-  //! returns Value as a  MappedItem (Null if another type)
+  //! returns Value as a MappedItem (Null if another type)
   Standard_EXPORT virtual Handle(StepRepr_MappedItem) MappedItem() const;
 
-  //! returns Value as a  ProductDefinition (Null if another type)
+  //! returns Value as a ProductDefinition (Null if another type)
   Standard_EXPORT virtual Handle(StepBasic_ProductDefinition) ProductDefinition() const;
 
-  //! returns Value as a  ProductDefinitionFormation (Null if another type)
+  //! returns Value as a ProductDefinitionFormation (Null if another type)
   Standard_EXPORT virtual Handle(StepBasic_ProductDefinitionFormation) ProductDefinitionFormation()
     const;
 
-  //! returns Value as a  PropertyDefinitionRepresentation (Null if another type)
+  //! returns Value as a PropertyDefinitionRepresentation (Null if another type)
   Standard_EXPORT virtual Handle(StepRepr_PropertyDefinitionRepresentation)
     PropertyDefinitionRepresentation() const;
 
-  //! returns Value as a  Representation (Null if another type)
+  //! returns Value as a Representation (Null if another type)
   Standard_EXPORT virtual Handle(StepRepr_Representation) Representation() const;
 
-  //! returns Value as a  RepresentationItem (Null if another type)
+  //! returns Value as a RepresentationItem (Null if another type)
   Standard_EXPORT virtual Handle(StepRepr_RepresentationItem) RepresentationItem() const;
 
-  //! returns Value as a  RepresentationRelationshipWithTransformation (Null if another type)
+  //! returns Value as a RepresentationRelationshipWithTransformation (Null if another type)
   Standard_EXPORT virtual Handle(StepRepr_RepresentationRelationshipWithTransformation)
     RepresentationRelationshipWithTransformation() const;
 
-  //! returns Value as a  ShapeAspect (Null if another type)
+  //! returns Value as a ShapeAspect (Null if another type)
   Standard_EXPORT virtual Handle(StepRepr_ShapeAspect) ShapeAspect() const;
 
-  //! returns Value as a  ShapeAspectRelationship (Null if another type)
+  //! returns Value as a ShapeAspectRelationship (Null if another type)
   Standard_EXPORT virtual Handle(StepRepr_ShapeAspectRelationship) ShapeAspectRelationship() const;
 
-  //! returns Value as a  ShapeRepresentationRelationship (Null if another type)
+  //! returns Value as a ShapeRepresentationRelationship (Null if another type)
   Standard_EXPORT virtual Handle(StepRepr_ShapeRepresentationRelationship)
     ShapeRepresentationRelationship() const;
 
-  //! returns Value as a  StyledItem (Null if another type)
+  //! returns Value as a StyledItem (Null if another type)
   Standard_EXPORT virtual Handle(StepVisual_StyledItem) StyledItem() const;
 
-  //! returns Value as a  TopologicalRepresentationItem (Null if another type)
+  //! returns Value as a TopologicalRepresentationItem (Null if another type)
   Standard_EXPORT virtual Handle(StepShape_TopologicalRepresentationItem)
     TopologicalRepresentationItem() const;
 
diff --git a/src/DataExchange/TKDESTEP/StepData/StepData_PDescr.hxx b/src/DataExchange/TKDESTEP/StepData/StepData_PDescr.hxx
index 87af7da588..2d99877e80 100644
--- a/src/DataExchange/TKDESTEP/StepData/StepData_PDescr.hxx
+++ b/src/DataExchange/TKDESTEP/StepData/StepData_PDescr.hxx
@@ -84,7 +84,7 @@ public:
   Standard_EXPORT void SetType(const Handle(Standard_Type)& atype);
 
   //! Sets <me> for a Described Entity, whose Description must match
-  //! the type name  <dscnam>
+  //! the type name <dscnam>
   Standard_EXPORT void SetDescr(const Standard_CString dscnam);
 
   //! Adds an arity count to <me>, by default 1
diff --git a/src/DataExchange/TKDESTEP/StepData/StepData_SelectType.hxx b/src/DataExchange/TKDESTEP/StepData/StepData_SelectType.hxx
index 655af1a513..4644cde962 100644
--- a/src/DataExchange/TKDESTEP/StepData/StepData_SelectType.hxx
+++ b/src/DataExchange/TKDESTEP/StepData/StepData_SelectType.hxx
@@ -60,7 +60,7 @@ public:
   //! Returns True if the Type of an Entity complies with the
   //! definition list of the SelectType.
   //! Also checks for a SelectMember
-  //! Default Implementation looks for CaseNum  or CaseMem positive
+  //! Default Implementation looks for CaseNum or CaseMem positive
   Standard_EXPORT Standard_Boolean Matches(const Handle(Standard_Transient)& ent) const;
 
   //! Stores an Entity. This allows to define a specific SelectType
diff --git a/src/DataExchange/TKDESTEP/StepFile/StepFile_ReadData.hxx b/src/DataExchange/TKDESTEP/StepFile/StepFile_ReadData.hxx
index 45fad7bebf..1e0295ee9e 100644
--- a/src/DataExchange/TKDESTEP/StepFile/StepFile_ReadData.hxx
+++ b/src/DataExchange/TKDESTEP/StepFile/StepFile_ReadData.hxx
@@ -54,18 +54,18 @@
 //!    Now current record has ident, but args and types are empty.
 //! 4. Flex rule detected "ADVANCED_FACE" call CreateNewText and send a token "TYPE".
 //!    Now class contains "ADVANCED_FACE", as current text value.
-//! 5. Bison receive  a token and call RecordType (), it
+//! 5. Bison receive a token and call RecordType (), it
 //!    set "ADVANCED_FACE" to the current record as a type.
 //!    Now current record has ident and type, but args are empty.
 //! 6. Flex rule detected "(" send token "(".
 //!    Now class continues to contain "ADVANCED_FACE", as current text value.
-//! 7. Bison receive  a token and call RecordListStart (),
+//! 7. Bison receive a token and call RecordListStart (),
 //!    it does nothing via the current state.
 //!    Now current record is not update.
 //! 8. Flex rule detected ('') call CreateNewText and SetTypeArg and
 //!    send token TEXT.
 //!    Now class contains empty current text value.
-//! 9. Bison receive  a token and call CreateNewArg (), it
+//! 9. Bison receive a token and call CreateNewArg (), it
 //!    creates a new argument with empty text value and 'Text' type.
 //!    Now current record has ident, type and one argument.
 //! 10. Flex rule detected "," call PrepareNewArg(",",1), it
@@ -73,29 +73,29 @@
 //!     Bison does nothing and the current text value and record are not updated.
 //! 11. Flex rule detected "(" send token "(".
 //!     Now class continues to contain empty current text value.
-//! 12. Bison receive  a token and call RecordListStart (), it
+//! 12. Bison receive a token and call RecordListStart (), it
 //!     creates a new record with "$1" ident and "ADVANCED_FACE" type
 //!     old record is the next of the new record.
 //!     Now current record has ident, type, but args are empty.
 //! 13. Flex  rule detected "#124" call CreateNewText("#124",4) and send token "IDENT",
 //!     Now class contains "#124", as current text value.
-//! 14. Bison receive  a token and call CreateNewArg (), it
+//! 14. Bison receive a token and call CreateNewArg (), it
 //!     creates a new argument with "#124" text value and 'Ident' type.
 //!     Now current record has ident, type and one argument.
 //! 15. Flex rule detected ")" send token ")".
 //!     Now class continues to contain "#124", as a current text value.
-//! 16. Bison receive  a token and call RecordNewEntity (), it
+//! 16. Bison receive a token and call RecordNewEntity (), it
 //!     contain record to the records page, prepare to the new record
 //!     and get next record as a current record and set a new arg as a sub_record.
 //!     Now current record is a old record, it has ident, type and two args.
 //! 17. Flex rule detected "#125" call CreateNewText, SetTypeArg and send token IDEND.
 //!     Now class contains "#125", as a current text value.
-//! 18. Bison receive  a token and call CreateNewArg (), it
+//! 18. Bison receive a token and call CreateNewArg (), it
 //!     creates a new argument with "#125" text value and 'Ident' type.
 //!     Now current record has ident, type and three argument.
 //! 19. Flex rule detected "#125" call CreateNewText, SetTypeArg and send token IDEND.
 //!     Now class contains "#125", as a current text value.
-//! 20. Bison receive  a token and call CreateNewArg (), it
+//! 20. Bison receive a token and call CreateNewArg (), it
 //!     creates a new argument with "#125" text value and 'Ident' type.
 //!     Now current record has ident, type and three argument.
 //! ...
diff --git a/src/DataExchange/TKDESTEP/StepSelect/StepSelect_FloatFormat.hxx b/src/DataExchange/TKDESTEP/StepSelect/StepSelect_FloatFormat.hxx
index 2751867e80..007175c04d 100644
--- a/src/DataExchange/TKDESTEP/StepSelect/StepSelect_FloatFormat.hxx
+++ b/src/DataExchange/TKDESTEP/StepSelect/StepSelect_FloatFormat.hxx
@@ -58,7 +58,7 @@ public:
   //! Sets Format for Range to a new value with its range of
   //! application.
   //! To cancel it, give format as "" (empty string)
-  //! Remark that if the condition (0. < Rmin < Rmax)  is not
+  //! Remark that if the condition (0. < Rmin < Rmax) is not
   //! verified, this secondary format will be ignored.
   //! Moreover, this secondary format is intended to be used in a
   //! range around 1.
diff --git a/src/DataExchange/TKDESTEP/StepToTopoDS/StepToTopoDS.hxx b/src/DataExchange/TKDESTEP/StepToTopoDS/StepToTopoDS.hxx
index 72a2d39f78..1ac197e251 100644
--- a/src/DataExchange/TKDESTEP/StepToTopoDS/StepToTopoDS.hxx
+++ b/src/DataExchange/TKDESTEP/StepToTopoDS/StepToTopoDS.hxx
@@ -33,7 +33,7 @@
 class TCollection_HAsciiString;
 
 //! This package implements the mapping between AP214
-//! Shape representation and  CAS.CAD Shape Representation.
+//! Shape representation and CAS.CAD Shape Representation.
 //! The source schema is Part42 (which is included in AP214)
 class StepToTopoDS
 {
diff --git a/src/DataExchange/TKDESTL/RWStl/RWStl.hxx b/src/DataExchange/TKDESTL/RWStl/RWStl.hxx
index 058a3b8495..815c097d79 100644
--- a/src/DataExchange/TKDESTL/RWStl/RWStl.hxx
+++ b/src/DataExchange/TKDESTL/RWStl/RWStl.hxx
@@ -41,7 +41,7 @@ public:
     const Message_ProgressRange&      theProgress = Message_ProgressRange());
 
   //! write the meshing in a file following the
-  //! Ascii  format of an STL file.
+  //! Ascii format of an STL file.
   //! Returns false if the cannot be opened;
   Standard_EXPORT static Standard_Boolean WriteAscii(
     const Handle(Poly_Triangulation)& theMesh,
diff --git a/src/DataExchange/TKDESTL/RWStl/RWStl_Reader.hxx b/src/DataExchange/TKDESTL/RWStl/RWStl_Reader.hxx
index 0dff671432..c209ad2514 100644
--- a/src/DataExchange/TKDESTL/RWStl/RWStl_Reader.hxx
+++ b/src/DataExchange/TKDESTL/RWStl/RWStl_Reader.hxx
@@ -31,7 +31,7 @@ class Message_ProgressRange;
 //! Call method Read() to read the file. In the process of reading, the tool will call methods
 //! addNode() and addTriangle() to fill the mesh data structure.
 //!
-//! The nodes with equal coordinates are merged automatically  on the fly.
+//! The nodes with equal coordinates are merged automatically on the fly.
 class RWStl_Reader : public Standard_Transient
 {
   DEFINE_STANDARD_RTTIEXT(RWStl_Reader, Standard_Transient)
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml.hxx
index fa117e874a..66f967eca4 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml.hxx
@@ -24,14 +24,14 @@
 #include <Standard_OStream.hxx>
 #include <Standard_CString.hxx>
 
-//! Vrml package  implements the specification  of the
-//! VRML ( Virtual  Reality Modeling Language ).  VRML
-//! is a standard  language for describing interactive
-//! 3-D objects and  worlds delivered across Internet.
+//! Vrml package implements the specification of the
+//! VRML (Virtual Reality Modeling Language ). VRML
+//! is a standard language for describing interactive
+//! 3-D objects and worlds delivered across Internet.
 //! Actual version of Vrml package have made for objects
 //! of VRML version 1.0.
 //! This package is used by VrmlConverter package.
-//! The developer should  already be familiar with VRML
+//! The developer should already be familiar with VRML
 //! specification before using this package.
 class Vrml
 {
@@ -39,7 +39,7 @@ public:
   DEFINE_STANDARD_ALLOC
 
   //! Writes a header in anOStream (VRML file).
-  //! Writes one line of commentary in  anOStream (VRML file).
+  //! Writes one line of commentary in anOStream (VRML file).
   Standard_EXPORT static Standard_OStream& VrmlHeaderWriter(Standard_OStream& anOStream);
 
   Standard_EXPORT static Standard_OStream& CommentWriter(const Standard_CString aComment,
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_AsciiText.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_AsciiText.hxx
index f93dcdda69..21eb24d182 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_AsciiText.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_AsciiText.hxx
@@ -29,15 +29,15 @@ class Vrml_AsciiText;
 DEFINE_STANDARD_HANDLE(Vrml_AsciiText, Standard_Transient)
 
 //! defines a AsciiText node of VRML specifying geometry shapes.
-//! This  node  represents  strings  of  text  characters  from  ASCII  coded
-//! character  set. All subsequent strings advance y by -( size * spacing).
+//! This node represents strings of text characters from ASCII coded
+//! character set. All subsequent strings advance y by -( size * spacing).
 //! The justification field determines the placement of the strings in the x
 //! dimension. LEFT (the default) places the left edge of each string at x=0.
 //! CENTER places the center of each string at x=0. RIGHT places the right edge
 //! of each string at x=0. Text is rendered from left to right, top to
 //! bottom in the font set by FontStyle.
-//! The  default  value  for  the  wigth  field  indicates  the  natural  width
-//! should  be  used  for  that  string.
+//! The default value for the wigth field indicates the natural width
+//! should be used for that string.
 class Vrml_AsciiText : public Standard_Transient
 {
 
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Cone.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Cone.hxx
index 6978b6526e..63b2f4bb97 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Cone.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Cone.hxx
@@ -26,12 +26,12 @@
 #include <Standard_OStream.hxx>
 
 //! defines a Cone node of VRML specifying geometry shapes.
-//! This  node  represents  a  simple  cone,  whose  central  axis  is  aligned
-//! with  the  y-axis.  By  default ,  the  cone  is  centred  at  (0,0,0)
-//! and  has  size  of  -1  to  +1  in  the  all  three  directions.
-//! the  cone  has  a  radius  of  1  at  the  bottom  and  height  of  2,
-//! with  its  apex  at  1  and  its  bottom  at  -1.  The  cone  has  two  parts:
-//! the  sides  and  the  bottom
+//! This node represents a simple cone, whose central axis is aligned
+//! with the y-axis. By default, the cone is centred at (0,0,0)
+//! and has size of -1 to +1 in the all three directions.
+//! the cone has a radius of 1 at the bottom and height of 2,
+//! with its apex at 1 and its bottom at -1. The cone has two parts:
+//! the sides and the bottom
 class Vrml_Cone
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Cube.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Cube.hxx
index 57c98e2b8b..7badae9169 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Cube.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Cube.hxx
@@ -25,9 +25,9 @@
 #include <Standard_OStream.hxx>
 
 //! defines a Cube node of VRML specifying geometry shapes.
-//! This  node  represents  a  cuboid aligned with  the coordinate  axes.
-//! By  default ,  the  cube  is  centred  at  (0,0,0) and  measures  2  units
-//! in  each  dimension, from -1  to  +1.
+//! This node represents a cuboid aligned with the coordinate axes.
+//! By default, the cube is centred at (0,0,0) and measures 2 units
+//! in each dimension, from -1 to +1.
 //! A cube's width is its extent along its object-space X axis, its height is
 //! its extent along the object-space Y axis, and its depth is its extent along its
 //! object-space Z axis.
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Cylinder.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Cylinder.hxx
index fbcd793f55..dcb67f3941 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Cylinder.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Cylinder.hxx
@@ -26,11 +26,11 @@
 #include <Standard_OStream.hxx>
 
 //! defines a Cylinder node of VRML specifying geometry shapes.
-//! This  node  represents  a  simple  capped  cylinder  centred  around the  y-axis.
-//! By  default ,  the  cylinder  is  centred  at  (0,0,0)
-//! and  has  size  of  -1  to  +1  in  the  all  three  dimensions.
-//! The  cylinder  has  three  parts:
-//! the  sides,  the  top  (y=+1)  and  the  bottom (y=-1)
+//! This node represents a simple capped cylinder centred around the y-axis.
+//! By default, the cylinder is centred at (0,0,0)
+//! and has size of -1 to +1 in the all three dimensions.
+//! The cylinder has three parts:
+//! the sides, the top (y=+1) and the bottom (y=-1)
 class Vrml_Cylinder
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_DirectionalLight.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_DirectionalLight.hxx
index adfdf1f081..ce786628bc 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_DirectionalLight.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_DirectionalLight.hxx
@@ -25,11 +25,11 @@
 #include <gp_Vec.hxx>
 #include <Standard_OStream.hxx>
 
-//! defines a directional  light node of VRML specifying
+//! defines a directional light node of VRML specifying
 //! properties of lights.
-//! This  node  defines  a  directional  light  source  that  illuminates
-//! along  rays  parallel  to  a  given  3-dimensional  vector
-//! Color is  written  as  an  RGB  triple.
+//! This node defines a directional light source that illuminates
+//! along rays parallel to a given 3-dimensional vector
+//! Color is written as an RGB triple.
 //! Light intensity must be in the range 0.0 to 1.0, inclusive.
 class Vrml_DirectionalLight
 {
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_FontStyle.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_FontStyle.hxx
index a7ad6df889..8f6b9c5064 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_FontStyle.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_FontStyle.hxx
@@ -28,9 +28,9 @@
 
 //! defines a FontStyle node of VRML of properties of geometry
 //! and its appearance.
-//! The  size  field  specifies  the  height  (in  object  space  units)
-//! of  glyphs  rendered  and  determines  the  vertical  spacing  of
-//! adjacent  lines  of  text.
+//! The size field specifies the height (in object space units)
+//! of glyphs rendered and determines the vertical spacing of
+//! adjacent lines of text.
 class Vrml_FontStyle
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_IndexedLineSet.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_IndexedLineSet.hxx
index 9d6d8f1fda..3ab4225ab6 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_IndexedLineSet.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_IndexedLineSet.hxx
@@ -37,7 +37,7 @@ DEFINE_STANDARD_HANDLE(Vrml_IndexedLineSet, Standard_Transient)
 //! specifies a material or normal for each polyline. PER_VERTEX specifies a material or
 //! normal for each vertex. The corresponding _INDEXED bindings are the same, but use
 //! the materialIndex or normalIndex indices. The DEFAULT material binding is equal
-//! to OVERALL. The DEFAULT normal binding is equal to  PER_VERTEX_INDEXED;
+//! to OVERALL. The DEFAULT normal binding is equal to PER_VERTEX_INDEXED;
 //! if insufficient normals exist in the state, the lines will be drawn unlit. The same
 //! rules for texture coordinate generation as IndexedFaceSet are used.
 class Vrml_IndexedLineSet : public Standard_Transient
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Info.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Info.hxx
index 40784ce9a8..d08d4e4e95 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Info.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Info.hxx
@@ -26,9 +26,9 @@
 
 //! defines a Info node of VRML specifying properties of geometry
 //! and its appearance.
-//! It  is  used  to  store  information  in  the  scene  graph,
-//! Typically  for  application-specific  purposes,  copyright  messages,
-//! or  other  strings.
+//! It is used to store information in the scene graph,
+//! Typically for application-specific purposes, copyright messages,
+//! or other strings.
 class Vrml_Info
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Instancing.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Instancing.hxx
index 88a1e53dd8..0d952aa6ce 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Instancing.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Instancing.hxx
@@ -24,25 +24,25 @@
 #include <TCollection_AsciiString.hxx>
 #include <Standard_OStream.hxx>
 
-//! defines  "instancing" - using  the  same  instance  of  a  node
-//! multiple  times.
-//! It  is  accomplished  by  using  the  "DEF"  and  "USE"  keywords.
-//! The  DEF  keyword  both  defines  a  named  node,  and  creates  a  single
-//! instance  of  it.
-//! The  USE  keyword  indicates  that  the  most  recently  defined  instance
-//! should  be  used  again.
-//! If  several  nades  were  given  the  same  name,  then  the  last  DEF
-//! encountered  during  parsing  "wins".
-//! DEF/USE  is  limited  to  a  single  file.
+//! defines "instancing" - using the same instance of a node
+//! multiple times.
+//! It is accomplished by using the "DEF" and "USE" keywords.
+//! The DEF keyword both defines a named node, and creates a single
+//! instance of it.
+//! The USE keyword indicates that the most recently defined instance
+//! should be used again.
+//! If several nades were given the same name, then the last DEF
+//! encountered during parsing "wins".
+//! DEF/USE is limited to a single file.
 class Vrml_Instancing
 {
 public:
   DEFINE_STANDARD_ALLOC
 
-  //! Adds "DEF  <myName>" in  anOStream  (VRML  file).
+  //! Adds "DEF <myName>" in anOStream (VRML file).
   Standard_EXPORT Vrml_Instancing(const TCollection_AsciiString& aString);
 
-  //! Adds "USE  <myName>" in  anOStream (VRML  file).
+  //! Adds "USE <myName>" in anOStream (VRML file).
   Standard_EXPORT Standard_OStream& DEF(Standard_OStream& anOStream) const;
 
   Standard_EXPORT Standard_OStream& USE(Standard_OStream& anOStream) const;
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_LOD.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_LOD.hxx
index 70409a4fe4..d041ba1910 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_LOD.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_LOD.hxx
@@ -30,25 +30,25 @@ DEFINE_STANDARD_HANDLE(Vrml_LOD, Standard_Transient)
 
 //! defines a LOD (level of detailization) node of VRML specifying properties
 //! of geometry  and its appearance.
-//! This  group  node  is  used  to  allow  applications  to  switch  between
-//! various  representations  of  objects  automatically. The  children  of  this
-//! node  typically  represent  the  same  object  or  objects  at  the  varying
-//! of  Levels  Of  Detail  (LOD),  from  highest  detail  to  lowest.
+//! This group node is used to allow applications to switch between
+//! various representations of objects automatically. The children of this
+//! node typically represent the same object or objects at the varying
+//! of Levels Of Detail (LOD), from highest detail to lowest.
 //!
-//! The  specified  center  point  of  the  LOD  is  transformed  by  current
-//! transformation  into  world  space,  and  the  distance from  the  transformed
-//! center  to  the  world-space  eye  point  is  calculated.
-//! If  thedistance  is  less  than  the  first  value  in  the  ranges  array,
-//! than  the  first  child  of  the  LOD  group  is  drawn.  If  between
-//! the  first  and  second  values  in  the  range  array,  the  second  child
-//! is  drawn,  etc.
-//! If  there  are  N  values  in  the  range  array,  the  LOD  group  should
-//! have  N+1  children.
-//! Specifying  too  few  children  will  result  in  the  last  child  being
-//! used  repeatedly  for  the  lowest  lewels  of  detail;  if  too  many  children
-//! are  specified,  the  extra  children  w ll  be  ignored.
-//! Each  value  in  the  ranges  array  should  be  greater  than  the previous
-//! value,  otherwise  results  are  undefined.
+//! The specified center point of the LOD is transformed by current
+//! transformation into world space, and the distance from the transformed
+//! center to the world-space eye point is calculated.
+//! If thedistance is less than the first value in the ranges array,
+//! than the first child of the LOD group is drawn. If between
+//! the first and second values in the range array, the second child
+//! is drawn, etc.
+//! If there are N values in the range array, the LOD group should
+//! have N+1 children.
+//! Specifying too few children will result in the last child being
+//! used repeatedly for the lowest levels of detail; if too many children
+//! are specified, the extra children will be ignored.
+//! Each value in the ranges array should be greater than the previous
+//! value, otherwise results are undefined.
 class Vrml_LOD : public Standard_Transient
 {
 
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_MatrixTransform.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_MatrixTransform.hxx
index 2c2630d4c1..de8317fa7f 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_MatrixTransform.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_MatrixTransform.hxx
@@ -25,15 +25,15 @@
 
 //! defines a MatrixTransform node of VRML specifying matrix and transform
 //! properties.
-//! This  node  defines  3D  transformation  with  a  4  by  4  matrix.
-//! By  default  :
+//! This node defines 3D transformation with a 4 by 4 matrix.
+//! By default:
 //! a11=1  a12=0  a13=0  a14=0
 //! a21=0  a22=1  a23=0  a24=0
 //! a31=0  a32=0  a33=1  a34=0
 //! a41=0  a42=0  a43=0  a44=1
-//! It  is  written  to  the  file  in  row-major  order  as  16  Real numbers
-//! separated  by  whitespace.  For  example ,  matrix  expressing  a  translation
-//! of  7.3  units  along  the  X  axis  is  written  as:
+//! It is written to the file in row-major order as 16 Real numbers
+//! separated by whitespace. For example , matrix expressing a translation
+//! of 7.3 units along the X axis is written as:
 //! 1  0  0  0   0  1  0  0   0  0  1  0   7.3 0  0  1
 class Vrml_MatrixTransform
 {
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_PointLight.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_PointLight.hxx
index db610b7b0b..6e17cd11d7 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_PointLight.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_PointLight.hxx
@@ -25,12 +25,12 @@
 #include <gp_Vec.hxx>
 #include <Standard_OStream.hxx>
 
-//! defines a point  light node of VRML specifying
+//! defines a point light node of VRML specifying
 //! properties of lights.
-//! This  node  defines  a  point  light  source   at  a  fixed  3D  location
-//! A  point  source  illuminates equally  in  all  directions;
-//! that  is  omni-directional.
-//! Color is  written  as  an  RGB  triple.
+//! This node defines a point light source at a fixed 3D location
+//! A point source illuminates equally in all directions;
+//! that is omni-directional.
+//! Color is written as an RGB triple.
 //! Light intensity must be in the range 0.0 to 1.0, inclusive.
 class Vrml_PointLight
 {
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Rotation.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Rotation.hxx
index 32bdf5bd7c..a3e90768a4 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Rotation.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Rotation.hxx
@@ -25,8 +25,8 @@
 #include <Standard_OStream.hxx>
 
 //! defines a Rotation node of VRML specifying matrix and transform properties.
-//! This  node  defines  a  3D  rotation  about  an  arbitrary  axis  through  the  origin.
-//! By  default  :  myRotation  =  (0 0 1 0)
+//! This node defines a 3D rotation about an arbitrary axis through the origin.
+//! Bydefault: myRotation = (0 0 1 0)
 class Vrml_Rotation
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_SFRotation.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_SFRotation.hxx
index 8a3c66cbc4..673490bbc7 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_SFRotation.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_SFRotation.hxx
@@ -24,8 +24,8 @@
 #include <Standard_Real.hxx>
 
 //! defines SFRotation type of VRML field types.
-//! The  4  values  represent  an  axis  of  rotation  followed  by  amount  of
-//! right-handed  rotation  about  the  that  axis, in  radians.
+//! The 4 values represent an axis of rotation followed by amount of
+//! right-handed rotation about the that axis, in radians.
 class Vrml_SFRotation
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Scale.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Scale.hxx
index a1ad43b8d1..18894bf65b 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Scale.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Scale.hxx
@@ -26,9 +26,9 @@
 
 //! defines a Scale node of VRML specifying transform
 //! properties.
-//! This  node  defines  a  3D  scaling  about  the  origin.
-//! By  default  :
-//! myRotation  =  (1 1 1)
+//! This node defines a 3D scaling about the origin.
+//! By default:
+//! myRotation = (1 1 1)
 class Vrml_Scale
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Sphere.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Sphere.hxx
index be77e591c9..90517e9dc9 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Sphere.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Sphere.hxx
@@ -25,8 +25,8 @@
 #include <Standard_OStream.hxx>
 
 //! defines a Sphere node of VRML specifying geometry shapes.
-//! This  node  represents  a  sphere.
-//! By  default ,  the  sphere  is  centred  at  (0,0,0) and  has  a  radius  of  1.
+//! This node represents a sphere.
+//! By default, the sphere is centred at (0,0,0) and has a radius of 1.
 class Vrml_Sphere
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_SpotLight.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_SpotLight.hxx
index 8d4e010dbe..f6ea616219 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_SpotLight.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_SpotLight.hxx
@@ -27,15 +27,15 @@
 
 //! specifies a spot light node of VRML nodes specifying
 //! properties of lights.
-//! This  node  defines  a  spotlight  light  source.
-//! A  spotlight  is  placed  at  a  fixed  location  in  3D-space
-//! and  illuminates in  a  cone  along  a  particular  direction.
-//! The  intensity  of  the  illumination  drops  off  exponentially
-//! as  a  ray  of  light  diverges  from  this  direction  toward
-//! the  edges  of  cone.
-//! The  rate  of  drop-off  and  agle  of  the  cone  are  controlled
-//! by  the  dropOfRate  and  cutOffAngle
-//! Color is  written  as  an  RGB  triple.
+//! This node defines a spotlight light source.
+//! A spotlight is placed at a fixed location in 3D-space
+//! and illuminates in a cone along a particular direction.
+//! The intensity of the illumination drops off exponentially
+//! as a ray of light diverges from this direction toward
+//! the edges of cone.
+//! The rate of drop-off and agle of the cone are controlled
+//! by the dropOfRate and cutOffAngle
+//! Color is written as an RGB triple.
 //! Light intensity must be in the range 0.0 to 1.0, inclusive.
 class Vrml_SpotLight
 {
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Switch.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Switch.hxx
index 1dd83c5fa0..f081ead084 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Switch.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Switch.hxx
@@ -24,14 +24,14 @@
 #include <Standard_OStream.hxx>
 
 //! defines a Switch node of VRML specifying group properties.
-//! This  group  node  traverses  one,  none,  or  all  of  its  children.
-//! One  can  use  this  node  to  switch  on  and  off  the  effects  of  some
-//! properties  or  to  switch  between  different  properties.
-//! The  whichChild  field  specifies  the  index  of  the  child  to  traverse,
-//! where  the  first  child  has  index  0.
-//! A  value  of  -1  (the  default)  means  do  not  traverse  any  children.
-//! A  value  of  -3  traverses  all  children,  making  the  switch  behave  exactly
-//! like  a  regular  Group.
+//! This group node traverses one, none, or all of its children.
+//! One can use this node to switch on and off the effects of some
+//! properties or to switch between different properties.
+//! The whichChild field specifies the index of the child to traverse,
+//! where the first child has index 0.
+//! A value of -1 (the default) means do not traverse any children.
+//! A value of -3 traverses all children, making the switch behave exactly
+//! like a regular Group.
 class Vrml_Switch
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Texture2.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Texture2.hxx
index 5b9de9aebb..ab05c276b1 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Texture2.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Texture2.hxx
@@ -28,12 +28,12 @@ class Vrml_SFImage;
 
 //! defines a Texture2 node of VRML specifying properties of geometry
 //! and its appearance.
-//! This  property  node  defines  a  texture  map  and  parameters  for  that  map
-//! The  texture  can  be  read  from  the  URL  specified  by  the  filename  field.
-//! To  turn  off  texturing,  set  the  filename  field  to  an  empty  string  ("").
-//! Textures  can  alsobe  specified  inline  by  setting  the  image  field
-//! to  contain  the  texture  data.
-//! By  default  :
+//! This property node defines a texture map and parameters for that map
+//! The texture can be read from the URL specified by the filename field.
+//! To turn off texturing, set the filename field to an empty string ("").
+//! Textures can alsobe specified inline by setting the image field
+//! to contain the texture data.
+//! By default:
 //! myFilename ("")
 //! myImage (0 0 0)
 //! myWrapS (Vrml_REPEAT)
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Texture2Transform.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Texture2Transform.hxx
index 7e9a81068f..5481594cbb 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Texture2Transform.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Texture2Transform.hxx
@@ -26,14 +26,14 @@
 
 //! defines a Texture2Transform node of VRML specifying properties of geometry
 //! and its appearance.
-//! This  node  defines  a 2D  transformation  applied  to  texture  coordinates.
-//! This  affect  the  way  textures  are  applied  to  the  surfaces  of  subsequent
+//! This node defines a 2D transformation applied to texture coordinates.
+//! This affect the way textures are applied to the surfaces of subsequent
 //! shapes.
-//! Transformation  consisits  of(in  order)  a  non-uniform  scale  about  an
-//! arbitrary  center  point,  a  rotation  about  that  same  point,  and
-//! a  translation.  This  allows  a  user  to  change  the  size  and  position  of
-//! the  textures  on  the  shape.
-//! By  default  :
+//! Transformation consisits of (in order) a non-uniform scale about an
+//! arbitrary center point, a rotation about that same point, and
+//! a translation. This allows a user to change the size and position of
+//! the textures on the shape.
+//! By default:
 //! myTranslation (0 0)
 //! myRotation (0)
 //! myScaleFactor (1 1)
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_TextureCoordinate2.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_TextureCoordinate2.hxx
index de8950979e..0167cedc6a 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_TextureCoordinate2.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_TextureCoordinate2.hxx
@@ -29,14 +29,14 @@ DEFINE_STANDARD_HANDLE(Vrml_TextureCoordinate2, Standard_Transient)
 
 //! defines a TextureCoordinate2 node of VRML specifying properties of geometry
 //! and its appearance.
-//! This  node  defines  a  set  of  2D  coordinates  to  be  used  to  map  textures
-//! to  the  vertices  of  subsequent  PointSet,  IndexedLineSet,  or  IndexedFaceSet
-//! objects.  It  replaces  the  current  texture  coordinates  in  the  rendering
-//! state  for  the  shapes  to  use.
-//! Texture  coordinates  range  from  0  to  1  across  the  texture.
-//! The  horizontal  coordinate,  called  S,  is  specified  first,  followed
-//! by  vertical  coordinate,  T.
-//! By  default  :
+//! This node defines a set of 2D coordinates to be used to map textures
+//! to the vertices of subsequent PointSet, IndexedLineSet, or IndexedFaceSet
+//! objects. It replaces the current texture coordinates in the rendering
+//! state for the shapes to use.
+//! Texture coordinates range from 0 to 1 across the texture.
+//! The horizontal coordinate, called S, is specified first, followed
+//! by vertical coordinate, T.
+//! By default:
 //! myPoint (0 0)
 class Vrml_TextureCoordinate2 : public Standard_Transient
 {
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Transform.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Transform.hxx
index f15103dcf7..3ef33341bc 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Transform.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Transform.hxx
@@ -27,10 +27,10 @@
 
 //! defines a Transform of VRML specifying transform
 //! properties.
-//! This  node  defines  a  geometric  3D  transformation   consisting   of  (in  order)
-//! a  (possibly)  non-uniform  scale  about  an  arbitrary  point,  a  rotation  about
-//! an arbitrary point  and  axis  and  translation.
-//! By  default  :
+//! This node defines a geometric 3D transformation consisting of (in order)
+//! a (possibly) non-uniform scale about an arbitrary point, a rotation about
+//! an arbitrary point and axis and translation.
+//! By default:
 //! myTranslation (0,0,0)
 //! myRotation  (0,0,1,0)
 //! myScaleFactor (1,1,1)
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_TransformSeparator.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_TransformSeparator.hxx
index 5476f9ba63..4e7025b407 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_TransformSeparator.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_TransformSeparator.hxx
@@ -25,10 +25,10 @@
 #include <Standard_OStream.hxx>
 
 //! defines a TransformSeparator node of VRML specifying group properties.
-//! This  group  node  is  similar  to  separator  node  in  that it  saves state
-//! before  traversing  its  children  and  restores  it  afterwards.
-//! This  node  can  be  used  to  isolate  transformations  to  light  sources
-//! or  objects.
+//! This group node is similar to separator node in that it saves state
+//! before traversing its children and restores it afterwards.
+//! This node can be used to isolate transformations to light sources
+//! or objects.
 class Vrml_TransformSeparator
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_Translation.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_Translation.hxx
index 9e48127a67..aea5e5b450 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_Translation.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_Translation.hxx
@@ -26,8 +26,8 @@
 
 //! defines a Translation of VRML specifying transform
 //! properties.
-//! This  node  defines  a  translation  by  3D  vector.
-//! By  default  :
+//! This node defines a translation by 3D vector.
+//! By default:
 //! myTranslation (0,0,0)
 class Vrml_Translation
 {
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_WWWAnchor.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_WWWAnchor.hxx
index 303dc83eae..665b721b11 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_WWWAnchor.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_WWWAnchor.hxx
@@ -26,13 +26,13 @@
 #include <Standard_OStream.hxx>
 
 //! defines a WWWAnchor node of VRML specifying group properties.
-//! The  WWWAnchor  group  node  loads  a  new  scene  into  a  VRML  browser
-//! when  one  of  its  children  is  closen.  Exactly  how  a  user  "chooses"
-//! a  child  of  the  WWWAnchor  is  up  to  the  VRML browser.
-//! WWWAnchor  with  an  empty  ("")  name  does  nothing  when  its
-//! children  are  chosen.
-//! WWWAnchor  behaves  like  a  Separator,  pushing  the  traversal  state
-//! before  traversing  its  children  and  popping  it  afterwards.
+//! The WWWAnchor group node loads a new scene into a VRML browser
+//! when one of its children is closen. Exactly how a user "chooses"
+//! a child of the WWWAnchor is up to the VRML browser.
+//! WWWAnchor with an empty ("") name does nothing when its
+//! children are chosen.
+//! WWWAnchor behaves like a Separator, pushing the traversal state
+//! before traversing its children and popping it afterwards.
 class Vrml_WWWAnchor
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/Vrml/Vrml_WWWInline.hxx b/src/DataExchange/TKDEVRML/Vrml/Vrml_WWWInline.hxx
index f89937cb0b..b61d781487 100644
--- a/src/DataExchange/TKDEVRML/Vrml/Vrml_WWWInline.hxx
+++ b/src/DataExchange/TKDEVRML/Vrml/Vrml_WWWInline.hxx
@@ -25,15 +25,15 @@
 #include <Standard_OStream.hxx>
 
 //! defines a WWWInline node of VRML specifying group properties.
-//! The  WWWInline  group  node  reads  its  children  from  anywhere  in  the
-//! World  Wide  Web.
-//! Exactly  when  its  children  are  read  is  not  defined;
-//! reading  the  children  may  be  delayed  until  the  WWWInline  is  actually
+//! The WWWInline group node reads its children from anywhere in the
+//! World Wide Web.
+//! Exactly when its children are read is not defined;
+//! reading the children may be delayed until the WWWInline is actually
 //! displayed.
-//! WWWInline  with  an  empty  ("")  name  does  nothing.
-//! WWWInline  behaves  like  a  Separator,  pushing  the  traversal  state
-//! before  traversing  its  children  and  popping  it  afterwards.
-//! By  defaults:
+//! WWWInline with an empty ("") name does nothing.
+//! WWWInline behaves like a Separator, pushing the traversal state
+//! before traversing its children and popping it afterwards.
+//! By defaults:
 //! myName  ("")
 //! myBboxSize (0,0,0)
 //! myBboxCenter  (0,0,0)
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Curve.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Curve.hxx
index 1be24219dc..f75d528ddc 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Curve.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Curve.hxx
@@ -27,14 +27,14 @@ class Adaptor3d_Curve;
 class VrmlConverter_Drawer;
 
 //! Curve - computes the presentation of objects to be
-//! seen  as curves  (the  computation  will  be  made
-//! with a constant  number  of  points),  converts this one
-//! into  VRML  objects  and  writes (adds) them  into
-//! anOStream.   All  requested   properties  of   the
-//! representation are specify  in aDrawer  of  Drawer
+//! seen as curves (the computation will be made
+//! with a constant number of points), converts this one
+//! into VRML objects and writes (adds) them into
+//! anOStream. All requested properties of the
+//! representation are specify in aDrawer of Drawer
 //! class (VrmlConverter).
 //! This kind of the presentation is converted into
-//! IndexedLineSet ( VRML ).
+//! IndexedLineSet (VRML).
 class VrmlConverter_Curve
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_DeflectionCurve.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_DeflectionCurve.hxx
index 3949b26304..c6c1afe8d9 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_DeflectionCurve.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_DeflectionCurve.hxx
@@ -27,13 +27,13 @@
 class Adaptor3d_Curve;
 class VrmlConverter_Drawer;
 
-//! DeflectionCurve    -  computes the presentation of
-//! objects to be seen as  curves,   converts this  one into
-//! VRML    objects    and    writes (adds)  into
-//! anOStream.     All  requested properties  of   the
-//! representation  are specify in  aDrawer.
-//! This  kind of the presentation
-//! is converted into IndexedLineSet ( VRML ).
+//! DeflectionCurve - computes the presentation of
+//! objects to be seen as curves, converts this one into
+//! VRML objects and writes (adds) into
+//! anOStream. All requested properties of the
+//! representation are specify in aDrawer.
+//! This kind of the presentation
+//! is converted into IndexedLineSet (VRML).
 //! The computation will be made according to a maximal
 //! chordial deviation.
 class VrmlConverter_DeflectionCurve
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Drawer.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Drawer.hxx
index 3ee212d127..23c7c6ca0d 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Drawer.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Drawer.hxx
@@ -41,14 +41,14 @@ public:
   Standard_EXPORT VrmlConverter_Drawer();
 
   //! by default: TOD_Relative; however, except for the shapes,
-  //! the drawing  will be made using the absolute deviation.
+  //! the drawing will be made using the absolute deviation.
   Standard_EXPORT void SetTypeOfDeflection(const Aspect_TypeOfDeflection aTypeOfDeflection);
 
   Standard_EXPORT Aspect_TypeOfDeflection TypeOfDeflection() const;
 
   //! Defines the maximal chordial deviation when drawing any curve;
-  //! If this  value is  one  of  the  obvious  parameters  of  methods,
-  //! current  value  from  Drawer won't be used.
+  //! If this value is one of the obvious parameters of methods,
+  //! current value from Drawer won't be used.
   //! This value is used by:
   //!
   //! VrmlConverter_DeflectionCurve
@@ -66,9 +66,9 @@ public:
   Standard_EXPORT Standard_Real DeviationCoefficient() const;
 
   //! default: 17 points.
-  //! Defines the Discretisation  (myNbPoints) when drawing any curve;
-  //! If this  value is  one  of  the  obvious  parameters  of  methods,
-  //! current  value  from  Drawer won't be used.
+  //! Defines the Discretisation (myNbPoints) when drawing any curve;
+  //! If this value is one of the obvious parameters of methods,
+  //! current value from Drawer won't be used.
   //! This value is used by:
   //!
   //! VrmlConverter_Curve
@@ -78,7 +78,7 @@ public:
 
   Standard_EXPORT Standard_Integer Discretisation() const;
 
-  //! defines the maximum value allowed  for the first and last
+  //! defines the maximum value allowed for the first and last
   //! parameters of an infinite curve.
   //! Default value: 500.
   //! VrmlConverter_Curve
@@ -128,7 +128,7 @@ public:
   Standard_EXPORT void SetFreeBoundaryAspect(const Handle(VrmlConverter_LineAspect)& anAspect);
 
   //! enables the drawing the free boundaries
-  //! By default the free boundaries  are drawn.
+  //! By default the free boundaries are drawn.
   Standard_EXPORT void SetFreeBoundaryDraw(const Standard_Boolean OnOff);
 
   //! returns True if the drawing of the free boundaries is enabled.
@@ -143,7 +143,7 @@ public:
   Standard_EXPORT void SetWireAspect(const Handle(VrmlConverter_LineAspect)& anAspect);
 
   //! enables the drawing the wire
-  //! By default the wire  are drawn.
+  //! By default the wire are drawn.
   Standard_EXPORT void SetWireDraw(const Standard_Boolean OnOff);
 
   //! returns True if the drawing of the wire is enabled.
@@ -158,7 +158,7 @@ public:
   Standard_EXPORT void SetUnFreeBoundaryAspect(const Handle(VrmlConverter_LineAspect)& anAspect);
 
   //! enables the drawing the unfree boundaries
-  //! By default the unfree boundaries  are drawn.
+  //! By default the unfree boundaries are drawn.
   Standard_EXPORT void SetUnFreeBoundaryDraw(const Standard_Boolean OnOff);
 
   //! returns True if the drawing of the unfree boundaries is enabled.
@@ -182,24 +182,24 @@ public:
   //! By default the hidden lines are not drawn.
   Standard_EXPORT Standard_Boolean DrawHiddenLine() const;
 
-  //! sets DrawHiddenLine  =  Standard_True  -  the hidden lines are drawn.
+  //! sets DrawHiddenLine = Standard_True  - the hidden lines are drawn.
   Standard_EXPORT void EnableDrawHiddenLine();
 
-  //! sets DrawHiddenLine  =  Standard_False  -  the hidden lines are not drawn.
+  //! sets DrawHiddenLine = Standard_False - the hidden lines are not drawn.
   Standard_EXPORT void DisableDrawHiddenLine();
 
-  //! returns LineAspect  for  the hidden lines.
+  //! returns LineAspect for the hidden lines.
   //! The default values are the same default values from Vrml package.
   Standard_EXPORT Handle(VrmlConverter_LineAspect) HiddenLineAspect();
 
-  //! sets LineAspect  for  the hidden lines.
+  //! sets LineAspect for the hidden lines.
   Standard_EXPORT void SetHiddenLineAspect(const Handle(VrmlConverter_LineAspect)& anAspect);
 
-  //! returns LineAspect  for  the seen lines.
+  //! returns LineAspect for the seen lines.
   //! The default values are the same default values from Vrml package.
   Standard_EXPORT Handle(VrmlConverter_LineAspect) SeenLineAspect();
 
-  //! sets LineAspect  for  the seen lines.
+  //! sets LineAspect for the seen lines.
   Standard_EXPORT void SetSeenLineAspect(const Handle(VrmlConverter_LineAspect)& anAspect);
 
   DEFINE_STANDARD_RTTIEXT(VrmlConverter_Drawer, Standard_Transient)
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_HLRShape.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_HLRShape.hxx
index 32e62414e1..8bbd04203a 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_HLRShape.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_HLRShape.hxx
@@ -26,20 +26,20 @@ class TopoDS_Shape;
 class VrmlConverter_Drawer;
 class VrmlConverter_Projector;
 
-//! HLRShape  -  computes the presentation  of objects
+//! HLRShape - computes the presentation of objects
 //! with removal of their hidden  lines for a specific
-//! projector, converts them into VRML  objects  and
-//! writes (adds) them into anOStream.  All requested
-//! properties of  the representation  are  specify in
-//! aDrawer of Drawer class.  This kind  of the presentation
-//! is  converted  into  IndexedLineSet  and   if  they  are  defined
-//! in  Projector into :
+//! projector, converts them into VRML objects and
+//! writes (adds) them into anOStream. All requested
+//! properties of the representation are specify in
+//! aDrawer of Drawer class. This kind of the presentation
+//! is converted into IndexedLineSet and if they are defined
+//! in Projector info:
 //! PerspectiveCamera,
 //! OrthographicCamera,
 //! DirectionLight,
 //! PointLight,
 //! SpotLight
-//! from  Vrml  package.
+//! from Vrml package.
 class VrmlConverter_HLRShape
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_IsoAspect.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_IsoAspect.hxx
index 59edef46a7..c3bbca90f1 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_IsoAspect.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_IsoAspect.hxx
@@ -28,13 +28,13 @@ class VrmlConverter_IsoAspect;
 DEFINE_STANDARD_HANDLE(VrmlConverter_IsoAspect, VrmlConverter_LineAspect)
 
 //! qualifies the aspect properties for
-//! the VRML conversation of iso curves .
+//! the VRML conversation of iso curves.
 class VrmlConverter_IsoAspect : public VrmlConverter_LineAspect
 {
 
 public:
   //! create a default IsoAspect.
-  //! Default value: myNumber  - 10.
+  //! Default value: myNumber - 10.
   Standard_EXPORT VrmlConverter_IsoAspect();
 
   Standard_EXPORT VrmlConverter_IsoAspect(const Handle(Vrml_Material)& aMaterial,
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_LineAspect.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_LineAspect.hxx
index ca99cd2efb..083ae50987 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_LineAspect.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_LineAspect.hxx
@@ -27,13 +27,13 @@ class VrmlConverter_LineAspect;
 DEFINE_STANDARD_HANDLE(VrmlConverter_LineAspect, Standard_Transient)
 
 //! qualifies the aspect properties for
-//! the VRML conversation of a Curve and  a  DeflectionCurve .
+//! the VRML conversation of a Curve and a DeflectionCurve.
 class VrmlConverter_LineAspect : public Standard_Transient
 {
 
 public:
   //! create a default LineAspect.
-  //! Default value: HasMaterial  =  False  - a  line  hasn't  own  material (color)
+  //! Default value: HasMaterial  = False - a line hasn't own material (color)
   Standard_EXPORT VrmlConverter_LineAspect();
 
   Standard_EXPORT VrmlConverter_LineAspect(const Handle(Vrml_Material)& aMaterial,
@@ -43,12 +43,12 @@ public:
 
   Standard_EXPORT Handle(Vrml_Material) Material() const;
 
-  //! defines the necessary of writing  own  Material from Vrml into  output  OStream.
-  //! By default False  -  the material is not writing into OStream,
-  //! True  -  the material is writing.
+  //! defines the necessary of writing own Material from Vrml into output OStream.
+  //! By default False - the material is not writing into OStream,
+  //! True - the material is writing.
   Standard_EXPORT void SetHasMaterial(const Standard_Boolean OnOff);
 
-  //! returns True if the  materials is  writing into OStream.
+  //! returns True if the materials is writing into OStream.
   Standard_EXPORT Standard_Boolean HasMaterial() const;
 
   DEFINE_STANDARD_RTTIEXT(VrmlConverter_LineAspect, Standard_Transient)
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_PointAspect.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_PointAspect.hxx
index f4aa1d9e31..ed5fb0a34e 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_PointAspect.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_PointAspect.hxx
@@ -33,7 +33,7 @@ class VrmlConverter_PointAspect : public Standard_Transient
 
 public:
   //! create a default PointAspect.
-  //! Default value: HasMaterial  =  False  - a  line  hasn't  own  material (color)
+  //! Default value: HasMaterial = False - a line hasn't own material (color)
   Standard_EXPORT VrmlConverter_PointAspect();
 
   Standard_EXPORT VrmlConverter_PointAspect(const Handle(Vrml_Material)& aMaterial,
@@ -43,12 +43,12 @@ public:
 
   Standard_EXPORT Handle(Vrml_Material) Material() const;
 
-  //! defines the necessary of writing  own  Material from Vrml into  output  OStream.
-  //! By default False  -  the material is not writing into OStream,
-  //! True  -  the material is writing.
+  //! defines the necessary of writing own Material from Vrml into output OStream.
+  //! By default False - the material is not writing into OStream,
+  //! True - the material is writing.
   Standard_EXPORT void SetHasMaterial(const Standard_Boolean OnOff);
 
-  //! returns True if the  materials is  writing into OStream.
+  //! returns True if the materials is writing into OStream.
   Standard_EXPORT Standard_Boolean HasMaterial() const;
 
   DEFINE_STANDARD_RTTIEXT(VrmlConverter_PointAspect, Standard_Transient)
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Projector.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Projector.hxx
index 4426bcdf8d..ae47e90403 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Projector.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_Projector.hxx
@@ -36,11 +36,11 @@
 class VrmlConverter_Projector;
 DEFINE_STANDARD_HANDLE(VrmlConverter_Projector, Standard_Transient)
 
-//! defines projector  and calculates properties of cameras and lights from Vrml
-//! ( OrthograpicCamera, PerspectiveCamera, DirectionalLight, PointLight, SpotLight
-//! and  MatrixTransform  )  to display all scene  shapes  with  arbitrary locations
-//! for requested the Projection Vector,  High Point Direction and the Focus
-//! and adds them ( method Add ) to anOSream.
+//! defines projector and calculates properties of cameras and lights from Vrml
+//! (OrthograpicCamera, PerspectiveCamera, DirectionalLight, PointLight, SpotLight
+//! and MatrixTransform) to display all scene shapes with arbitrary locations
+//! for requested the Projection Vector, High Point Direction and the Focus
+//! and adds them (method Add) to anOSream.
 class VrmlConverter_Projector : public Standard_Transient
 {
 
@@ -65,13 +65,13 @@ public:
 
   Standard_EXPORT VrmlConverter_TypeOfLight Light() const;
 
-  //! Adds  into anOStream  if  they  are  defined in  Create.
+  //! Adds into anOStream if they are defined in Create.
   //! PerspectiveCamera,
   //! OrthographicCamera,
   //! DirectionLight,
   //! PointLight,
   //! SpotLight
-  //! with  MatrixTransform  from VrmlConverter;
+  //! with MatrixTransform from VrmlConverter;
   Standard_EXPORT void Add(Standard_OStream& anOStream) const;
 
   Standard_EXPORT HLRAlgo_Projector Projector() const;
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_ShadedShape.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_ShadedShape.hxx
index 895414e8e5..e391b331fd 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_ShadedShape.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_ShadedShape.hxx
@@ -28,13 +28,13 @@ class VrmlConverter_Drawer;
 class TopoDS_Face;
 class Poly_Connect;
 
-//! ShadedShape - computes  the  shading presentation of shapes
+//! ShadedShape - computes the shading presentation of shapes
 //! by triangulation algorithms, converts this one into VRML objects
 //! and writes (adds) into anOStream.
 //! All requested properties of the representation including
-//! the maximal chordial deviation  are specify in aDrawer.
-//! This  kind  of  the  presentation  is  converted  into
-//! IndexedFaceSet ( VRML ).
+//! the maximal chordial deviation are specify in aDrawer.
+//! This kind of the presentation is converted into
+//! IndexedFaceSet (VRML).
 class VrmlConverter_ShadedShape
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_ShadingAspect.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_ShadingAspect.hxx
index ea910a7dfb..546f767835 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_ShadingAspect.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_ShadingAspect.hxx
@@ -28,7 +28,7 @@ class VrmlConverter_ShadingAspect;
 DEFINE_STANDARD_HANDLE(VrmlConverter_ShadingAspect, Standard_Transient)
 
 //! qualifies the aspect properties for
-//! the VRML conversation of ShadedShape .
+//! the VRML conversation of ShadedShape.
 class VrmlConverter_ShadingAspect : public Standard_Transient
 {
 
@@ -44,24 +44,24 @@ public:
 
   Standard_EXPORT Vrml_ShapeHints ShapeHints() const;
 
-  //! defines necessary of  a  calculation  of  normals for  ShadedShape  to  more
-  //! accurately  display  curved  surfaces,  pacticularly  when  smoooth  or  phong
-  //! shading  is  used  in  VRML  viewer.
-  //! By default False  -  the normals are not calculated,
-  //! True  -  the normals are calculated.
-  //! Warning: If  normals  are  calculated  the  resulting  VRML  file  will
-  //! be  substantially  lager.
+  //! defines necessary of a calculation of normals for ShadedShape to more
+  //! accurately display curved surfaces, pacticularly when smoooth or phong
+  //! shading is used in VRML viewer.
+  //! By default False - the normals are not calculated,
+  //! True - the normals are calculated.
+  //! Warning: If normals are calculated the resulting VRML file will
+  //! be substantially lager.
   Standard_EXPORT void SetHasNormals(const Standard_Boolean OnOff);
 
   //! returns True if the normals are calculating
   Standard_EXPORT Standard_Boolean HasNormals() const;
 
-  //! defines necessary of writing  Material from Vrml into  output  OStream.
-  //! By default False  -  the material is not writing into OStream,
-  //! True  -  the material is writing.
+  //! defines necessary of writing Material from Vrml into output OStream.
+  //! By default False - the material is not writing into OStream,
+  //! True - the material is writing.
   Standard_EXPORT void SetHasMaterial(const Standard_Boolean OnOff);
 
-  //! returns True if the  materials is  writing into OStream.
+  //! returns True if the materials is writing into OStream.
   Standard_EXPORT Standard_Boolean HasMaterial() const;
 
   DEFINE_STANDARD_RTTIEXT(VrmlConverter_ShadingAspect, Standard_Transient)
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFDeflectionRestrictedFace.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFDeflectionRestrictedFace.hxx
index 01c952c529..bb5679ba00 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFDeflectionRestrictedFace.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFDeflectionRestrictedFace.hxx
@@ -22,16 +22,16 @@
 
 class VrmlConverter_Drawer;
 
-//! WFDeflectionRestrictedFace    -    computes    the
-//! wireframe   presentation   of  faces       with
-//! restrictions by  displaying  a given  number of  U
-//! and/or  V  isoparametric  curves,  converts his
-//! into VRML objects   and writes (adds) them  into
-//! anOStream.    All   requested properties  of the
-//! representation  are  specify in  aDrawer of Drawer
-//! class (Prs3d).    This kind  of the presentation
-//! is     converted       into   IndexedFaceSet   and
-//! IndexedLineSet ( VRML ).
+//! WFDeflectionRestrictedFace - computes the
+//! wireframe presentation of faces with
+//! restrictions by displaying a given number of U
+//! and/or V isoparametric curves, converts his
+//! into VRML objects and writes (adds) them into
+//! anOStream. All requested properties of the
+//! representation are specify in aDrawer of Drawer
+//! class (Prs3d). This kind of the presentation
+//! is converted into IndexedFaceSet and
+//! IndexedLineSet (VRML).
 class VrmlConverter_WFDeflectionRestrictedFace
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFDeflectionShape.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFDeflectionShape.hxx
index 349a00b3a9..dacc0ee78b 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFDeflectionShape.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFDeflectionShape.hxx
@@ -25,15 +25,15 @@
 class TopoDS_Shape;
 class VrmlConverter_Drawer;
 
-//! WFDeflectionShape -   computes    the    wireframe
-//! presentation of compound set  of faces,  edges and
-//! vertices by displaying a  given number of U and/or
-//! V isoparametric  curves,   converts this  one into  VRML
+//! WFDeflectionShape - computes the wireframe
+//! presentation of compound set of faces, edges and
+//! vertices by displaying a given number of U and/or
+//! V isoparametric curves, converts this one into VRML
 //! objects and writes (adds) them into anOStream.
 //! All requested properties of the representation are
 //! specify in aDrawer.
-//! This kind of the presentation  is  converted  into
-//! IndexedLineSet and PointSet ( VRML ).
+//! This kind of the presentation is converted into
+//! IndexedLineSet and PointSet (VRML).
 class VrmlConverter_WFDeflectionShape
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFRestrictedFace.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFRestrictedFace.hxx
index 3d3e7cc852..4daeed0a45 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFRestrictedFace.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFRestrictedFace.hxx
@@ -22,15 +22,15 @@
 
 class VrmlConverter_Drawer;
 
-//! WFRestrictedFace -     computes     the  wireframe
-//! presentation  of faces  with   restrictions by
-//! displaying   a  given  number    of  U   and/or  V
-//! isoparametric  curves,  converts this  one into VRML
-//! objects  and writes  (adds)  into anOStream.
-//! All requested  properties  of the representation
-//! are specify in  aDrawer.
+//! WFRestrictedFace - computes the wireframe
+//! presentation of faces with restrictions by
+//! displaying a given number of U and/or V
+//! isoparametric curves, converts this one into VRML
+//! objects and writes (adds) into anOStream.
+//! All requested properties of the representation
+//! are specify in aDrawer.
 //! This kind of the presentation is converted into
-//! IndexedLineSet ( VRML ).
+//! IndexedLineSet (VRML).
 class VrmlConverter_WFRestrictedFace
 {
 public:
diff --git a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFShape.hxx b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFShape.hxx
index 04eabeb707..0301bc639f 100644
--- a/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFShape.hxx
+++ b/src/DataExchange/TKDEVRML/VrmlConverter/VrmlConverter_WFShape.hxx
@@ -26,14 +26,14 @@ class TopoDS_Shape;
 class VrmlConverter_Drawer;
 
 //! WFShape - computes the wireframe presentation of
-//! compound set  of  faces,  edges  and vertices by
-//! displaying a given  number of U and/or V isoparametric
+//! compound set of faces, edges and vertices by
+//! displaying a given number of U and/or V isoparametric
 //! curves converts this one into VRML objects and writes (adds)
 //! them into anOStream.
 //! All requested properties of the representation are
 //! specify in aDrawer.
 //! This kind of the presentation is converted into
-//! IndexedLineSet and PointSet  ( VRML ).
+//! IndexedLineSet and PointSet (VRML).
 class VrmlConverter_WFShape
 {
 public:
diff --git a/src/DataExchange/TKXCAF/XCAFDoc/XCAFDoc_GraphNode.hxx b/src/DataExchange/TKXCAF/XCAFDoc/XCAFDoc_GraphNode.hxx
index d7271d33f3..85454c927f 100644
--- a/src/DataExchange/TKXCAF/XCAFDoc/XCAFDoc_GraphNode.hxx
+++ b/src/DataExchange/TKXCAF/XCAFDoc/XCAFDoc_GraphNode.hxx
@@ -38,26 +38,26 @@ class XCAFDoc_GraphNode : public TDF_Attribute
 {
 
 public:
-  //! class  methods working on the node
-  //! ===================================
-  //! Shortcut to search  a Graph node attribute with default
-  //! GraphID.  Returns true if found.
+  //! class methods working on the node
+  //! =================================
+  //! Shortcut to search a Graph node attribute with default
+  //! GraphID. Returns true if found.
   Standard_EXPORT static Standard_Boolean Find(const TDF_Label& L, Handle(XCAFDoc_GraphNode)& G);
 
   //! Finds or Creates a GraphNode attribute on the label <L>
-  //! with  the  default Graph  ID,   returned by the method
-  //! <GetDefaultGraphID>.  Returns the created/found     GraphNode
+  //! with the default Graph ID, returned by the method
+  //! <GetDefaultGraphID>. Returns the created/found GraphNode
   //! attribute.
   Standard_EXPORT static Handle(XCAFDoc_GraphNode) Set(const TDF_Label& L);
 
-  //! Finds  or Creates a   GraphNode attribute on  the label
-  //! <L>, with an   explicit tree ID.  <ExplicitGraphID>  is
-  //! the  ID   returned by    <TDF_Attribute::ID>   method.
+  //! Finds or Creates a GraphNode attribute on the label
+  //! <L>, with an explicit tree ID. <ExplicitGraphID> is
+  //! the ID returned by <TDF_Attribute::ID> method.
   //! Returns the found/created GraphNode attribute.
   Standard_EXPORT static Handle(XCAFDoc_GraphNode) Set(const TDF_Label&     L,
                                                        const Standard_GUID& ExplicitGraphID);
 
-  //! returns a default  Graph ID.  this  ID is  used by the
+  //! returns a default Graph ID. this ID is used by the
   //! <Set> method without explicit tree ID.
   //! Instance methods:
   //! ================