From 0763d962096e6ca4715144341e12f6cd4a4aeab3 Mon Sep 17 00:00:00 2001
From: luzpaz <luzpaz@users.noreply.github.com>
Date: Tue, 4 Nov 2025 10:06:11 -0500
Subject: [PATCH] Documentation - Fix whitespace and typos (#797)
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

- Normalized spacing in multi-line comments
- Fixed typos in documentation (e.g., "toipological" → "topological", "exist" → "exists")
- Improved comment formatting and alignment
---
 samples/qt/Interface/src/Application.cxx      |  4 +-
 .../BinLDrivers_DocumentStorageDriver.hxx     |  2 +-
 .../TKCAF/AppStd/AppStd_Application.hxx       |  3 +-
 .../TKCAF/TDataXtd/TDataXtd.hxx               |  4 +-
 .../TKCAF/TDataXtd/TDataXtd_Axis.hxx          | 11 +--
 .../TDataXtd/TDataXtd_ConstraintEnum.hxx      |  2 +-
 .../TKCAF/TDataXtd/TDataXtd_Geometry.hxx      |  6 +-
 .../TKCAF/TDataXtd/TDataXtd_PatternStd.hxx    |  2 +-
 .../TKCAF/TDataXtd/TDataXtd_Placement.hxx     |  2 +-
 .../TKCAF/TDataXtd/TDataXtd_Plane.hxx         |  4 +-
 .../TKCAF/TDataXtd/TDataXtd_Point.hxx         |  2 +-
 .../TKCAF/TDataXtd/TDataXtd_Shape.hxx         | 10 +--
 .../TKCAF/TNaming/TNaming.hxx                 | 26 +++---
 .../TKCAF/TNaming/TNaming_Builder.hxx         |  8 +-
 .../TKCAF/TNaming/TNaming_CopyShape.hxx       |  6 +-
 .../TKCAF/TNaming/TNaming_Iterator.hxx        | 10 +--
 .../TKCAF/TNaming/TNaming_NamedShape.hxx      |  2 +-
 .../TKCAF/TNaming/TNaming_Naming.hxx          | 29 ++++---
 .../TNaming/TNaming_NewShapeIterator.hxx      |  2 +-
 .../TNaming/TNaming_OldShapeIterator.hxx      |  2 +-
 .../TNaming/TNaming_SameShapeIterator.hxx     |  2 +-
 .../TKCAF/TNaming/TNaming_Scope.hxx           |  2 +-
 .../TKCAF/TNaming/TNaming_Selector.hxx        | 34 ++++----
 .../TKCAF/TNaming/TNaming_ShapesSet.hxx       |  2 +-
 .../TKCAF/TNaming/TNaming_Tool.hxx            |  8 +-
 .../TKCAF/TNaming/TNaming_TranslateTool.hxx   |  4 +-
 .../TKCAF/TNaming/TNaming_Translator.hxx      |  6 +-
 .../TKCAF/TNaming/TNaming_UsedShapes.hxx      |  2 +-
 .../TKCDF/CDF/CDF_Application.hxx             | 26 +++---
 .../TKCDF/CDF/CDF_MetaDataDriver.hxx          | 12 +--
 .../TKCDF/CDF/CDF_Store.hxx                   | 18 ++--
 .../TKCDF/CDM/CDM_Application.hxx             |  4 +-
 .../TKCDF/CDM/CDM_Document.hxx                | 86 +++++++++----------
 .../TKCDF/CDM/CDM_MetaData.hxx                |  4 +-
 .../TKCDF/CDM/CDM_Reference.hxx               |  2 +-
 .../TKCDF/PCDM/PCDM_ReadWriter.hxx            |  4 +-
 .../TKCDF/PCDM/PCDM_StorageDriver.hxx         | 18 ++--
 .../TKLCAF/AppStdL/AppStdL_Application.hxx    |  2 +-
 .../TKLCAF/TDF/TDF_Label.hxx                  | 18 ++--
 .../TKLCAF/TDataStd/TDataStd_AsciiString.hxx  |  4 +-
 .../TKLCAF/TDataStd/TDataStd_BooleanArray.hxx |  2 +-
 .../TKLCAF/TDataStd/TDataStd_ByteArray.hxx    |  6 +-
 .../TDataStd/TDataStd_ChildNodeIterator.hxx   | 10 +--
 .../TKLCAF/TDataStd/TDataStd_Comment.hxx      |  6 +-
 .../TKLCAF/TDataStd/TDataStd_Current.hxx      |  4 +-
 .../TKLCAF/TDataStd/TDataStd_Directory.hxx    |  2 +-
 .../TKLCAF/TDataStd/TDataStd_Expression.hxx   |  4 +-
 .../TDataStd/TDataStd_ExtStringArray.hxx      | 10 +--
 .../TDataStd/TDataStd_GenericExtString.hxx    |  2 +-
 .../TKLCAF/TDataStd/TDataStd_IntPackedMap.hxx |  2 +-
 .../TKLCAF/TDataStd/TDataStd_Integer.hxx      |  4 +-
 .../TKLCAF/TDataStd/TDataStd_IntegerArray.hxx | 10 +--
 .../TKLCAF/TDataStd/TDataStd_Name.hxx         | 14 +--
 .../TKLCAF/TDataStd/TDataStd_NoteBook.hxx     | 12 +--
 .../TKLCAF/TDataStd/TDataStd_Real.hxx         |  4 +-
 .../TKLCAF/TDataStd/TDataStd_RealArray.hxx    | 10 +--
 .../TDataStd/TDataStd_ReferenceArray.hxx      |  2 +-
 .../TKLCAF/TDocStd/TDocStd_Application.hxx    |  5 +-
 58 files changed, 252 insertions(+), 252 deletions(-)

diff --git a/samples/qt/Interface/src/Application.cxx b/samples/qt/Interface/src/Application.cxx
index c99739cebd..2048ef73db 100755
--- a/samples/qt/Interface/src/Application.cxx
+++ b/samples/qt/Interface/src/Application.cxx
@@ -26,10 +26,10 @@ ApplicationWindow::~ApplicationWindow()
 void ApplicationWindow::createTranslatePopups()
 {
     if ( !myImportPopup )
-        myImportPopup = new QMenu( QObject::tr( "MNU_FILE_IMPORT" ), this );
+        myImportPopup = new QMenu( QObject::tr("MNU_FILE_IMPORT"), this );
 
     if ( !myExportPopup )
-	    myExportPopup = new QMenu( QObject::tr( "MNU_FILE_EXPORT" ), this );
+	    myExportPopup = new QMenu( QObject::tr("MNU_FILE_EXPORT"), this );
 
 	QAction* a;
 	a = new QAction( QObject::tr("MNU_IMPORT_BREP"), this );
diff --git a/src/ApplicationFramework/TKBinL/BinLDrivers/BinLDrivers_DocumentStorageDriver.hxx b/src/ApplicationFramework/TKBinL/BinLDrivers/BinLDrivers_DocumentStorageDriver.hxx
index e614eeedb0..00bbea948d 100644
--- a/src/ApplicationFramework/TKBinL/BinLDrivers/BinLDrivers_DocumentStorageDriver.hxx
+++ b/src/ApplicationFramework/TKBinL/BinLDrivers/BinLDrivers_DocumentStorageDriver.hxx
@@ -84,7 +84,7 @@ protected:
                                             const Handle(CDM_Document)& /*theDoc*/,
                                             Standard_OStream& /*theOS*/);
 
-  //! defines the procedure of writing a shape  section to file
+  //! defines the procedure of writing a shape section to file
   Standard_EXPORT virtual void WriteShapeSection(
     BinLDrivers_DocumentSection& theDocSection,
     Standard_OStream&            theOS,
diff --git a/src/ApplicationFramework/TKCAF/AppStd/AppStd_Application.hxx b/src/ApplicationFramework/TKCAF/AppStd/AppStd_Application.hxx
index c84915364f..ba40ed737b 100644
--- a/src/ApplicationFramework/TKCAF/AppStd/AppStd_Application.hxx
+++ b/src/ApplicationFramework/TKCAF/AppStd/AppStd_Application.hxx
@@ -27,8 +27,7 @@ DEFINE_STANDARD_HANDLE(AppStd_Application, TDocStd_Application)
 class AppStd_Application : public TDocStd_Application
 {
 public:
-  //! returns   the file  name  which  contains  application
-  //! resources
+  //! returns the file name which contains application resources
   Standard_EXPORT Standard_CString ResourcesName() Standard_OVERRIDE;
 
   //! Dumps the content of me into the stream
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd.hxx
index f86d9e8a64..0066041456 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd.hxx
@@ -25,8 +25,8 @@
 #include <TDataXtd_GeometryEnum.hxx>
 #include <TDataXtd_ConstraintEnum.hxx>
 
-//! This  package  defines  extension of standard attributes for
-//! modelling  (mainly for work with geometry).
+//! This package defines extension of standard attributes for
+//! modelling (mainly for work with geometry).
 class TDataXtd
 {
 public:
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Axis.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Axis.hxx
index 9e93b9bb3c..9fecc03cf2 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Axis.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Axis.hxx
@@ -25,7 +25,7 @@ DEFINE_STANDARD_HANDLE(TDataXtd_Axis, TDataStd_GenericEmpty)
 
 //! The basis to define an axis attribute.
 //!
-//! Warning: Use TDataXtd_Geometry  attribute  to retrieve  the
+//! Warning: Use TDataXtd_Geometry attribute to retrieve the
 //! gp_Lin of the Axis attribute
 class TDataXtd_Axis : public TDataStd_GenericEmpty
 {
@@ -36,16 +36,17 @@ public:
   //! Returns the GUID for an axis.
   Standard_EXPORT static const Standard_GUID& GetID();
 
-  //! Finds or creates an axis attribute defined by the  label.
+  //! Finds or creates an axis attribute defined by the label.
   //! In the case of a creation of an axis, a compatible
   //! named shape should already be associated with label.
   //! Exceptions
-  //! Standard_NullObject if no compatible named
-  //! shape is associated with the label.
+  //! Standard_NullObject if no compatible named shape is
+  //! associated with the label.
   Standard_EXPORT static Handle(TDataXtd_Axis) Set(const TDF_Label& label);
 
-  //! Find,  or create,  an Axis  attribute  and set <P>  as
+  //! Find, or create, an Axis attribute and set <P> as
   //! generated in the associated NamedShape.
+
   //! Axis methods
   //! ============
   Standard_EXPORT static Handle(TDataXtd_Axis) Set(const TDF_Label& label, const gp_Lin& L);
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_ConstraintEnum.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_ConstraintEnum.hxx
index e83608f746..615f7add9c 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_ConstraintEnum.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_ConstraintEnum.hxx
@@ -17,7 +17,7 @@
 #define _TDataXtd_ConstraintEnum_HeaderFile
 
 //! The terms of this enumeration define the types
-//! of  available constraint.
+//! of available constraint.
 //! ==================
 enum TDataXtd_ConstraintEnum
 {
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Geometry.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Geometry.hxx
index 1a6a1d5005..4394086503 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Geometry.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Geometry.hxx
@@ -41,8 +41,8 @@ DEFINE_STANDARD_HANDLE(TDataXtd_Geometry, TDF_Attribute)
 //! The specific geometric construction of the
 //! attribute is defined by an element of the
 //! enumeration TDataXtd_GeometryEnum.
-//! This attribute may  also be used to qualify  underlying
-//! geometry  of   the  associated NamedShape.     for
+//! This attribute may also be used to qualify underlying
+//! geometry of the associated NamedShape. for
 //! Constructuion element by example.
 class TDataXtd_Geometry : public TDF_Attribute
 {
@@ -50,7 +50,7 @@ class TDataXtd_Geometry : public TDF_Attribute
 public:
   //! API class methods
   //! =================
-  //! Finds, or  creates, a Geometry attribute  defined by the label label.
+  //! Finds, or creates, a Geometry attribute defined by the label label.
   //! The default type of geometry is the value
   //! ANY_GEOM of the enumeration TDataXtd_GeometryEnum.
   //! To specify another value of this enumeration, use
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_PatternStd.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_PatternStd.hxx
index d5f0a39562..70ee0c0e6c 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_PatternStd.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_PatternStd.hxx
@@ -44,7 +44,7 @@ class TDataXtd_PatternStd : public TDataXtd_Pattern
 public:
   Standard_EXPORT static const Standard_GUID& GetPatternID();
 
-  //! Find, or  create,  a PatternStd  attribute
+  //! Find, or create, a PatternStd attribute
   Standard_EXPORT static Handle(TDataXtd_PatternStd) Set(const TDF_Label& label);
 
   Standard_EXPORT TDataXtd_PatternStd();
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Placement.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Placement.hxx
index 549c53310a..2b71cc5663 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Placement.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Placement.hxx
@@ -30,7 +30,7 @@ public:
   //! =============
   Standard_EXPORT static const Standard_GUID& GetID();
 
-  //! Find, or    create,   an Placement  attribute.     the
+  //! Find, or create, a Placement attribute.
   //! Placement attribute is returned.
   //! Placement methods
   //! =================
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Plane.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Plane.hxx
index 77051ddb93..2b067f6993 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
 {
@@ -43,7 +43,7 @@ public:
   //! planar face should already be associated with label.
   Standard_EXPORT static Handle(TDataXtd_Plane) Set(const TDF_Label& label);
 
-  //! Finds,  or creates,  a Plane  attribute  and sets <P>  as
+  //! Finds, or creates, a Plane attribute and sets <P> as
   //! generated the associated NamedShape.
   //! Plane methods
   //! =============
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Point.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Point.hxx
index 25e300b47d..786a002b24 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Point.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Point.hxx
@@ -27,7 +27,7 @@ DEFINE_STANDARD_HANDLE(TDataXtd_Point, TDataStd_GenericEmpty)
 //! The topological attribute must contain a vertex.
 //! You use this class to create reference points in a design.
 //!
-//! Warning:  Use TDataXtd_Geometry  attribute  to retrieve the
+//! Warning: Use TDataXtd_Geometry attribute to retrieve the
 //! gp_Pnt of the Point attribute
 class TDataXtd_Point : public TDataStd_GenericEmpty
 {
diff --git a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Shape.hxx b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Shape.hxx
index f2647d96ea..94c830b389 100644
--- a/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Shape.hxx
+++ b/src/ApplicationFramework/TKCAF/TDataXtd/TDataXtd_Shape.hxx
@@ -32,25 +32,25 @@ public:
   //! class methods
   //! =============
   //! try to retrieve a Shape attribute at <current> label
-  //! or in  fathers  label of  <current>. Returns True  if
+  //! or in fathers label of <current>. Returns True if
   //! found and set <S>.
   Standard_EXPORT static Standard_Boolean Find(const TDF_Label& current, Handle(TDataXtd_Shape)& S);
 
-  //! Find, or create, a Shape attribute.  the Shape attribute
+  //! Find, or create, a Shape attribute. the Shape attribute
   //! is returned. Raises if <label> has attribute.
   Standard_EXPORT static Handle(TDataXtd_Shape) New(const TDF_Label& label);
 
-  //! Create or update associated NamedShape attribute.  the
+  //! Create or update associated NamedShape attribute. the
   //! Shape attribute is returned.
   Standard_EXPORT static Handle(TDataXtd_Shape) Set(const TDF_Label&    label,
                                                     const TopoDS_Shape& shape);
 
-  //! the Shape from  associated NamedShape attribute
+  //! the Shape from associated NamedShape attribute
   //! is returned.
   Standard_EXPORT static TopoDS_Shape Get(const TDF_Label& label);
 
   //! Shape methods
-  //! ============
+  //! =============
   Standard_EXPORT static const Standard_GUID& GetID();
 
   Standard_EXPORT TDataXtd_Shape();
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming.hxx
index 8fc70f4a9f..5116a90cf2 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming.hxx
@@ -99,36 +99,36 @@ class TNaming
 public:
   DEFINE_STANDARD_ALLOC
 
-  //! Subtituter les  shapes  sur les structures de   source
+  //! Subtituter les shapes sur les structures de source
   //! vers cible
   Standard_EXPORT static void Substitute(const TDF_Label&              labelsource,
                                          const TDF_Label&              labelcible,
                                          TopTools_DataMapOfShapeShape& mapOldNew);
 
-  //! Mise a jour des shapes du label  et de ses fils en
-  //! tenant compte des  substitutions decrite par
+  //! Mise a jour des shapes du label et de ses fils en
+  //! tenant compte des substitutions decrite par
   //! mapOldNew.
   //!
-  //! Warning: le  remplacement du shape est  fait    dans tous
-  //! les    attributs  qui  le contiennent meme si ceux
+  //! Warning: le remplacement du shape est fait dans tous
+  //! les attributs qui le contiennent meme si ceux
   //! ci ne sont pas associees a des sous-labels de <Label>.
   Standard_EXPORT static void Update(const TDF_Label&              label,
                                      TopTools_DataMapOfShapeShape& mapOldNew);
 
   //! Application de la Location sur les shapes du label
-  //! et  de   ses   sous   labels.
+  //! et de ses sous labels.
   Standard_EXPORT static void Displace(const TDF_Label&       label,
                                        const TopLoc_Location& aLocation,
                                        const Standard_Boolean WithOld = Standard_True);
 
-  //! Remplace  les  shapes du label et  des sous-labels
+  //! Remplace les shapes du label et des sous-labels
   //! par des copies.
   Standard_EXPORT static void ChangeShapes(const TDF_Label& label, TopTools_DataMapOfShapeShape& M);
 
   //! Application de la transformation sur les shapes du
   //! label et de ses sous labels.
-  //! Warning: le  remplacement du shape est  fait    dans tous
-  //! les    attributs  qui  le contiennent meme si ceux
+  //! Warning: le remplacement du shape est fait dans tous
+  //! les attributs qui le contiennent meme si ceux
   //! ci ne sont pas associees a des sous-labels de <Label>.
   Standard_EXPORT static void Transform(const TDF_Label& label, const gp_Trsf& aTransformation);
 
@@ -176,11 +176,11 @@ public:
                                                      TopoDS_Shell&       theShell);
 
   //! Appends to <anIDList> the list of the attributes
-  //! IDs of this package. CAUTION: <anIDList> is NOT
-  //! cleared before use.
+  //! IDs of this package.
+  //! CAUTION: <anIDList> is NOT cleared before use.
   Standard_EXPORT static void IDList(TDF_IDList& anIDList);
 
-  //! Prints the  evolution  <EVOL> as  a String on  the
+  //! Prints the evolution <EVOL> as a String on the
   //! Stream <S> and returns <S>.
   Standard_EXPORT static Standard_OStream& Print(const TNaming_Evolution EVOL, Standard_OStream& S);
 
@@ -188,7 +188,7 @@ public:
   //! the Stream <S> and returns <S>.
   Standard_EXPORT static Standard_OStream& Print(const TNaming_NameType NAME, Standard_OStream& S);
 
-  //! Prints the content of UsedShapes private  attribute as a String Table on
+  //! Prints the content of UsedShapes private attribute as a String Table on
   //! the Stream <S> and returns <S>.
   Standard_EXPORT static Standard_OStream& Print(const TDF_Label& ACCESS, Standard_OStream& S);
 };
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Builder.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Builder.hxx
index 4699151a66..6d63e1a29b 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Builder.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Builder.hxx
@@ -39,8 +39,8 @@ class TNaming_Builder
 public:
   DEFINE_STANDARD_ALLOC
 
-  //! Create an   Builder.
-  //! Warning:  Before Addition copies the current Value, and clear
+  //! Create a Builder.
+  //! Warning: Before Addition copies the current Value, and clear
   Standard_EXPORT TNaming_Builder(const TDF_Label& aLabel);
 
   //! Records the shape newShape which was
@@ -65,8 +65,8 @@ public:
   //! or merged in a Boolean operation.
   Standard_EXPORT void Modify(const TopoDS_Shape& oldShape, const TopoDS_Shape& newShape);
 
-  //! Add a  Shape to the current label ,  This Shape is
-  //! unmodified.  Used for example  to define a set
+  //! Add a Shape to the current label, This Shape is
+  //! unmodified. Used for example to define a set
   //! of shapes under a label.
   Standard_EXPORT void Select(const TopoDS_Shape& aShape, const TopoDS_Shape& inShape);
 
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_CopyShape.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_CopyShape.hxx
index 3542595089..1d2e179636 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_CopyShape.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_CopyShape.hxx
@@ -30,18 +30,18 @@ class TNaming_CopyShape
 public:
   DEFINE_STANDARD_ALLOC
 
-  //! Makes  copy  a  set  of  shape(s),  using the  aMap
+  //! Makes copy a set of shape(s), using the aMap
   Standard_EXPORT static void CopyTool(const TopoDS_Shape&                         aShape,
                                        TColStd_IndexedDataMapOfTransientTransient& aMap,
                                        TopoDS_Shape&                               aResult);
 
-  //! Translates  a  Transient  shape(s)  to  Transient
+  //! Translates a Transient shape(s) to Transient
   Standard_EXPORT static void Translate(const TopoDS_Shape&                         aShape,
                                         TColStd_IndexedDataMapOfTransientTransient& aMap,
                                         TopoDS_Shape&                               aResult,
                                         const Handle(TNaming_TranslateTool)&        TrTool);
 
-  //! Translates a Topological  Location  to an  other  Top.
+  //! Translates a Topological Location to an other Top.
   //! Location
   Standard_EXPORT static TopLoc_Location Translate(
     const TopLoc_Location&                      L,
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Iterator.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Iterator.hxx
index 0bccef9fd2..07039723c3 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Iterator.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Iterator.hxx
@@ -46,15 +46,15 @@ class TNaming_Iterator
 public:
   DEFINE_STANDARD_ALLOC
 
-  //! Iterates on all  the history records in
+  //! Iterates on all the history records in
   //! <anAtt>.
   Standard_EXPORT TNaming_Iterator(const Handle(TNaming_NamedShape)& anAtt);
 
-  //! Iterates on all  the history records in
+  //! Iterates on all the history records in
   //! the current transaction
   Standard_EXPORT TNaming_Iterator(const TDF_Label& aLabel);
 
-  //! Iterates on all  the history records in
+  //! Iterates on all the history records in
   //! the transaction <aTrans>
   Standard_EXPORT TNaming_Iterator(const TDF_Label& aLabel, const Standard_Integer aTrans);
 
@@ -72,8 +72,8 @@ public:
   //! Returns the new shape in this iterator object.
   Standard_EXPORT const TopoDS_Shape& NewShape() const;
 
-  //! Returns true if the  new  shape is a modification  (split,
-  //! fuse,etc...) of the old shape.
+  //! Returns true if the new shape is a modification
+  //! (split, fuse, etc...) of the old shape.
   Standard_EXPORT Standard_Boolean IsModification() const;
 
   Standard_EXPORT TNaming_Evolution Evolution() const;
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_NamedShape.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_NamedShape.hxx
index b462557d2c..8f15bf5b74 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_NamedShape.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_NamedShape.hxx
@@ -77,7 +77,7 @@ public:
   //! Returns the ID of the attribute.
   const Standard_GUID& ID() const Standard_OVERRIDE;
 
-  //! 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 Standard_OVERRIDE;
 
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Naming.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Naming.hxx
index 31b4890633..65b7d82bf3 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Naming.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Naming.hxx
@@ -36,10 +36,10 @@ class TDF_IDFilter;
 class TNaming_Naming;
 DEFINE_STANDARD_HANDLE(TNaming_Naming, TDF_Attribute)
 
-//! This attribute  store the  topological  naming of any
-//! selected   shape,  when this  shape  is  not  already
+//! This attribute store the topological naming of any
+//! selected shape, when this shape is not already
 //! attached to a specific label. This class is also used
-//! to solve  it when  the argumentsof the  toipological
+//! to solve it when the arguments of the topological
 //! naming are modified.
 class TNaming_Naming : public TDF_Attribute
 {
@@ -51,15 +51,16 @@ public:
 
   Standard_EXPORT static Handle(TNaming_Naming) Insert(const TDF_Label& under);
 
-  //! Creates  a   Namimg  attribute  at  label <where>   to
-  //! identify  the   shape   <Selection>.    Geometry is
-  //! Standard_True  if   we  are  only  interested  by  the
-  //! underlying   geometry     (e.g.     setting   a
-  //! constraint). <Context> is  used to find neighbours  of
-  //! <S> when required by the naming.
-  //! If KeepOrientation is True the Selection orientation is taken
-  //! into  account. BNproblem == True points out that Context sub-shapes
-  //! in  DF have orientation differences with Context shape itself.
+  //! Creates a Naming attribute at label <where> to identify
+  //! the shape <Selection>. Geometry is Standard_True if we
+  //! are only interested by the underlying geometry (e.g.
+  //! setting a constraint).
+  //! <Context> is used to find neighbours of <S> when required
+  //! by the naming. If KeepOrientation is True the Selection
+  //! orientation is taken into account.
+  //! BNproblem == True points out that Context sub-shapes in
+  //! DF have orientation differences with Context shape itself.
+
   //! instance method
   //! ===============
   Standard_EXPORT static Handle(TNaming_NamedShape) Name(
@@ -81,8 +82,8 @@ public:
   //! regenerate only the Name associated to me
   Standard_EXPORT Standard_Boolean Regenerate(TDF_LabelMap& scope);
 
-  //! Regenerate recursively the  whole name with scope.  If
-  //! scope  is empty it  means that  all the labels  of the
+  //! Regenerate recursively the whole name with scope. If
+  //! scope is empty it means that all the labels of the
   //! framework are valid.
   Standard_EXPORT Standard_Boolean Solve(TDF_LabelMap& scope);
 
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_NewShapeIterator.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_NewShapeIterator.hxx
index cf71fff1c4..f641c216b8 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_NewShapeIterator.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_NewShapeIterator.hxx
@@ -63,7 +63,7 @@ public:
   //! Warning! Can be a Null Shape if a descendant is deleted.
   Standard_EXPORT const TopoDS_Shape& Shape() const;
 
-  //! True if the new  shape is a modification  (split,
+  //! True if the new shape is a modification (split,
   //! fuse,etc...) of the old shape.
   Standard_EXPORT Standard_Boolean IsModification() const;
 
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_OldShapeIterator.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_OldShapeIterator.hxx
index 54b845c9c0..918100c285 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_OldShapeIterator.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_OldShapeIterator.hxx
@@ -62,7 +62,7 @@ public:
 
   Standard_EXPORT const TopoDS_Shape& Shape() const;
 
-  //! True if the  new  shape is a modification  (split,
+  //! True if the new shape is a modification (split,
   //! fuse,etc...) of the old shape.
   Standard_EXPORT Standard_Boolean IsModification() const;
 
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_SameShapeIterator.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_SameShapeIterator.hxx
index f7bec68078..6a80942b57 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_SameShapeIterator.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_SameShapeIterator.hxx
@@ -29,7 +29,7 @@ class TopoDS_Shape;
 class TNaming_UsedShapes;
 class TDF_Label;
 
-//! To iterate on   all  the label which contained  a
+//! To iterate on all the label which contained a
 //! given shape.
 class TNaming_SameShapeIterator
 {
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Scope.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Scope.hxx
index 9bcd5a8893..2c6dce8111 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Scope.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Scope.hxx
@@ -65,7 +65,7 @@ public:
 
   Standard_EXPORT TDF_LabelMap& ChangeValid();
 
-  //! Returns  the current  value of  <NS> according to the
+  //! Returns the current value of <NS> according to the
   //! Valid Scope.
   Standard_EXPORT TopoDS_Shape CurrentShape(const Handle(TNaming_NamedShape)& NS) const;
 
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Selector.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Selector.hxx
index 4307a894d3..1deb5d9a6e 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Selector.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Selector.hxx
@@ -34,31 +34,31 @@ class TNaming_NamedShape;
 //! solve its identifications.
 //! This class is the user interface for topological
 //! naming resources.
-//! * The   <IsIdentified> method returns  (if exists)
-//! the NamedShape which  contains a given shape. The
-//! definition of  an  identified shape is :   a Shape
-//! handled by a NamedShape  (this shape  is the only
-//! one stored) , which  has the TNaming_PRImITIVE evolution
+//! * The <IsIdentified> method returns (if exists)
+//! the NamedShape which contains a given shape. The
+//! definition of an identified shape is: a Shape
+//! handled by a NamedShape (this shape is the only
+//! one stored), which has the TNaming_PRImITIVE evolution
 //!
-//! *  The   <Select> method  returns   ALWAYS a  new
-//! NamedShape at the given  label, which contains the
-//! argument  selected  shape.    When  calling  this
+//! * The <Select> method returns ALWAYS a new
+//! 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 .
+//! shape which store the arguments of the selection.
 //! If the given selected shape was already identified
-//! (method IsIdentified)   , this   Naming attribute
-//! contains  the reference (Identity  code)  to the
+//! (method IsIdentified), this Naming attribute
+//! contains the reference (Identity code) to the
 //! argument shape.
 //!
-//! * The <Solve> method  update the current value of
+//! * The <Solve> method update the current value of
 //! the NamedShape, according to the <Naming> attribute.
-//! A boolean status  is    returned to say  if  the
-//! algorithm succeed   or not.  To read   the current
-//! value    of the selected    Named  Shape  use the
-//! TNaming_Tool::GetShape    method,    as  for  any
+//! A boolean status is returned to say if the
+//! algorithm succeed or not. To read the current
+//! value of the selected Named Shape use the
+//! TNaming_Tool::GetShape method, as for any
 //! NamedShape attribute.
 class TNaming_Selector
 {
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_ShapesSet.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_ShapesSet.hxx
index b6ada0f56a..ad943e0657 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_ShapesSet.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_ShapesSet.hxx
@@ -41,7 +41,7 @@ public:
   //! Adds the Shape <S>
   Standard_Boolean Add(const TopoDS_Shape& S);
 
-  //! Returns True  if <S> is in <me>
+  //! Returns True if <S> is in <me>
   Standard_Boolean Contains(const TopoDS_Shape& S) const;
 
   //! Removes <S> in <me>.
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Tool.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Tool.hxx
index 4161f5f843..fe4361d250 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Tool.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Tool.hxx
@@ -136,8 +136,8 @@ public:
   Standard_EXPORT static Standard_Boolean HasLabel(const TDF_Label&    access,
                                                    const TopoDS_Shape& aShape);
 
-  //! Returns  the label  of   the first apparition  of
-  //! <aShape>.  Transdef  is a value of the transaction
+  //! Returns the label of the first apparition  of
+  //! <aShape>. Transdef is a value of the transaction
   //! of the first apparition of <aShape>.
   Standard_EXPORT static TDF_Label Label(const TDF_Label&    access,
                                          const TopoDS_Shape& aShape,
@@ -177,8 +177,8 @@ private:
   Standard_EXPORT static Standard_Integer ValidUntil(const TopoDS_Shape&               S,
                                                      const Handle(TNaming_UsedShapes)& US);
 
-  //! Returns  the label  of   the first apparition  of
-  //! <aShape>.  Transdef  is a value of the transaction
+  //! Returns the label of the first apparition of
+  //! <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/TKCAF/TNaming/TNaming_TranslateTool.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_TranslateTool.hxx
index 089a501027..29872bf981 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_TranslateTool.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_TranslateTool.hxx
@@ -29,8 +29,8 @@ DEFINE_STANDARD_HANDLE(TNaming_TranslateTool, Standard_Transient)
 
 //! tool to copy underlying TShape of a Shape.
 //! The TranslateTool class is provided to support the
-//! translation of topological data structures  Transient
-//! to  Transient.
+//! translation of topological data structures Transient
+//! to Transient.
 class TNaming_TranslateTool : public Standard_Transient
 {
 
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Translator.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Translator.hxx
index 26797824ba..1447a35ef5 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_Translator.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_Translator.hxx
@@ -24,7 +24,7 @@
 #include <TopTools_DataMapOfShapeShape.hxx>
 class TopoDS_Shape;
 
-//! only  for  Shape  Copy  test - to move in DNaming
+//! only for Shape Copy test - to move in DNaming
 class TNaming_Translator
 {
 public:
@@ -38,10 +38,10 @@ public:
 
   Standard_EXPORT Standard_Boolean IsDone() const;
 
-  //! returns copied  shape
+  //! returns copied shape
   Standard_EXPORT const TopoDS_Shape Copied(const TopoDS_Shape& aShape) const;
 
-  //! returns  DataMap  of  results;  (shape <-> copied  shape)
+  //! returns DataMap of results; (shape <-> copied shape)
   Standard_EXPORT const TopTools_DataMapOfShapeShape& Copied() const;
 
   Standard_EXPORT void DumpMap(const Standard_Boolean isWrite = Standard_False) const;
diff --git a/src/ApplicationFramework/TKCAF/TNaming/TNaming_UsedShapes.hxx b/src/ApplicationFramework/TKCAF/TNaming/TNaming_UsedShapes.hxx
index 84bb2f59ce..9c46241ed4 100644
--- a/src/ApplicationFramework/TKCAF/TNaming/TNaming_UsedShapes.hxx
+++ b/src/ApplicationFramework/TKCAF/TNaming/TNaming_UsedShapes.hxx
@@ -54,7 +54,7 @@ public:
   //! Returns the ID: 2a96b614-ec8b-11d0-bee7-080009dc3333.
   Standard_EXPORT static const Standard_GUID& GetID();
 
-  //! 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 Standard_OVERRIDE;
 
diff --git a/src/ApplicationFramework/TKCDF/CDF/CDF_Application.hxx b/src/ApplicationFramework/TKCDF/CDF/CDF_Application.hxx
index 6f0714c730..965a35f821 100644
--- a/src/ApplicationFramework/TKCDF/CDF/CDF_Application.hxx
+++ b/src/ApplicationFramework/TKCDF/CDF/CDF_Application.hxx
@@ -92,7 +92,7 @@ public:
   //!
   //! Handle(CDM_Document) theDocument=myApplication->Retrieve("|user|cascade","box");
   //!
-  //! Since  the version is not specified in  this syntax, the  latest will be used.
+  //! Since the version is not specified in this syntax, the latest will be used.
   //! A link is kept with the database through an instance of CDM_MetaData
   Standard_EXPORT Handle(CDM_Document) Retrieve(
     const TCollection_ExtendedString& aFolder,
@@ -101,15 +101,15 @@ public:
     const Handle(PCDM_ReaderFilter)&  theFilter               = Handle(PCDM_ReaderFilter)(),
     const Message_ProgressRange&      theRange                = Message_ProgressRange());
 
-  //! This method retrieves  a  document from the database.
-  //! If the  Document references other documents which have
-  //! been  updated, the  latest version of  these documents
-  //! will    be   used  if   {UseStorageConfiguration}  is
-  //! Standard_True.  --  If the DBMS is  only  based on the
-  //! OS, this syntax  should not be used.
+  //! This method retrieves a document from the database.
+  //! If the Document references other documents which have
+  //! been updated, the latest version of these documents
+  //! will be used if {UseStorageConfiguration} is
+  //! Standard_True. If the DBMS is only based on the OS,
+  //! this syntax should not be used.
   //!
   //! If the DBMS is EUCLID/Design Manager, {aFolder}, {aName}
-  //! and  {aVersion} have the form they have in
+  //! and {aVersion} have the form they have in
   //! EUCLID/Design Manager. For example:
   //!
   //! Handle(CDM_Document) theDocument=myApplication->Retrieve("|user|cascade","box","2");
@@ -132,7 +132,7 @@ public:
                                                 const TCollection_ExtendedString& theVersion,
                                                 const bool                        theAppendMode);
 
-  //! Checks  status  after  Retrieve
+  //! Checks status after Retrieve
   PCDM_ReaderStatus GetRetrieveStatus() const { return myRetrievableStatus; }
 
   //! Reads theDocument from standard SEEKABLE stream theIStream,
@@ -173,9 +173,9 @@ public:
   Standard_EXPORT virtual Handle(PCDM_StorageDriver) WriterFromFormat(
     const TCollection_ExtendedString& aFormat);
 
-  //! try to  retrieve a Format  directly in the  file or in
-  //! application   resource  by using   extension. returns
-  //! True if found;
+  //! try to retrieve a Format directly in the file or in
+  //! application resource by using extension.
+  //! returns True if found
   Standard_EXPORT Standard_Boolean Format(const TCollection_ExtendedString& aFileName,
                                           TCollection_ExtendedString&       theFormat);
 
@@ -192,7 +192,7 @@ public:
   Handle(CDF_Directory)      myDirectory;
 
 private:
-  //! Informs the  application that aDocument has  been
+  //! Informs the application that aDocument has been
   //! activated. A document is activated when it is created or
   //! retrieved.
   //! aTypeOfActivation will be:
diff --git a/src/ApplicationFramework/TKCDF/CDF/CDF_MetaDataDriver.hxx b/src/ApplicationFramework/TKCDF/CDF/CDF_MetaDataDriver.hxx
index 7ec6fbc25c..e292ad7b89 100644
--- a/src/ApplicationFramework/TKCDF/CDF/CDF_MetaDataDriver.hxx
+++ b/src/ApplicationFramework/TKCDF/CDF/CDF_MetaDataDriver.hxx
@@ -39,7 +39,7 @@ public:
   //! By default, returns Standard_False.
   Standard_EXPORT virtual Standard_Boolean HasVersionCapability();
 
-  //! Creates a "Depends On"  relation between two Datas.
+  //! Creates a "Depends On" relation between two Datas.
   //! By default does nothing
   Standard_EXPORT virtual void CreateDependsOn(const Handle(CDM_MetaData)& aFirstData,
                                                const Handle(CDM_MetaData)& aSecondData);
@@ -56,9 +56,9 @@ public:
   Standard_EXPORT virtual TCollection_ExtendedString BuildFileName(
     const Handle(CDM_Document)& aDocument) = 0;
 
-  //! this method is useful if the name of an object --
-  //! depends on the metadatadriver. For  example a Driver
-  //! -- based  on the operating  system can choose to  add
+  //! this method is useful if the name of an object
+  //! depends on the metadatadriver. For example a Driver
+  //! based on the operating system can choose to add
   //! the extension of file to create to the object.
   Standard_EXPORT virtual TCollection_ExtendedString SetName(
     const Handle(CDM_Document)&       aDocument,
@@ -81,7 +81,7 @@ public:
   //! the version has to be set in the returned MetaData.
   //! aVersion may be NULL
   //! MetaData is called by GetMetaData
-  //! If the version is  set to NULL, MetaData should return
+  //! If the version is set to NULL, MetaData should return
   //! the last version of the metadata
   Standard_EXPORT virtual Handle(CDM_MetaData) MetaData(
     const TCollection_ExtendedString& aFolder,
@@ -93,7 +93,7 @@ public:
   //! corresponding to the path. If the MetaDataDriver has version management capabilities
   //! the version has to be set in the returned MetaData.
   //! MetaData is called by GetMetaData
-  //! If the version is not included in the path , MetaData should return
+  //! If the version is not included in the path, MetaData should return
   //! the last version of the metadata
   //! is deferred;
   Standard_EXPORT virtual Handle(CDM_MetaData) LastVersion(const Handle(CDM_MetaData)& aMetaData);
diff --git a/src/ApplicationFramework/TKCDF/CDF/CDF_Store.hxx b/src/ApplicationFramework/TKCDF/CDF/CDF_Store.hxx
index e4585d6246..8b32b5bba9 100644
--- a/src/ApplicationFramework/TKCDF/CDF/CDF_Store.hxx
+++ b/src/ApplicationFramework/TKCDF/CDF/CDF_Store.hxx
@@ -36,7 +36,7 @@ class CDF_Store
 public:
   DEFINE_STANDARD_ALLOC
 
-  //! creates a store list  from the document of the current selection.
+  //! creates a store list from the document of the current selection.
   Standard_EXPORT CDF_Store(const Handle(CDM_Document)& aDocument);
 
   //! returns the folder in which the current document will be stored.
@@ -62,8 +62,8 @@ public:
   //! of the current selection.
   Standard_EXPORT Standard_Boolean IsMainDocument() const;
 
-  //! defines the   folder in which  the document  should be
-  //! stored.  returns  Standard_True if  the Folder exists,
+  //! defines the folder in which the document should be
+  //! stored. returns Standard_True if the Folder exists,
   //! Standard_False otherwise.
   Standard_EXPORT Standard_Boolean SetFolder(const TCollection_ExtendedString& aFolder);
 
@@ -85,7 +85,7 @@ public:
   //! returns the complete path of the created meta-data.
   Standard_EXPORT Standard_ExtString Path() const;
 
-  //! returns the path of  the previous store is the object
+  //! returns the path of the previous store is the object
   //! is already stored, otherwise an empty string;
   Standard_EXPORT Handle(TCollection_HExtendedString) MetaDataPath() const;
 
@@ -94,9 +94,9 @@ public:
 
   Standard_EXPORT void SetCurrent(const Standard_ExtString aPresentation);
 
-  //! the two following methods can
-  //! be used just after Realize  or Import --  method to know if
-  //! thes methods worked correctly, and if not why.
+  //! the two following methods can be used just after
+  //! Realize or Import -- method to know if
+  //! these methods worked correctly, and if not why.
   Standard_EXPORT void SetMain();
 
   Standard_EXPORT PCDM_StoreStatus StoreStatus() const;
@@ -106,8 +106,8 @@ public:
   //! defines the name under which the document should be stored.
   Standard_EXPORT CDF_StoreSetNameStatus SetName(const TCollection_ExtendedString& aName);
 
-  //! defines the   folder in which  the document  should be
-  //! stored.  returns  Standard_True if  the Folder exists,
+  //! defines the folder in which the document should be
+  //! stored. returns Standard_True if the Folder exists,
   //! Standard_False otherwise.
   Standard_EXPORT Standard_Boolean SetFolder(const Standard_ExtString aFolder);
 
diff --git a/src/ApplicationFramework/TKCDF/CDM/CDM_Application.hxx b/src/ApplicationFramework/TKCDF/CDM/CDM_Application.hxx
index dbabb42b88..d94685ff42 100644
--- a/src/ApplicationFramework/TKCDF/CDM/CDM_Application.hxx
+++ b/src/ApplicationFramework/TKCDF/CDM/CDM_Application.hxx
@@ -37,8 +37,8 @@ class CDM_Application : public Standard_Transient
 {
 
 public:
-  //! The manager returned by  this virtual  method will be
-  //! used to search for Format.Retrieval  resource items.
+  //! The manager returned by this virtual method will be
+  //! used to search for Format.Retrieval resource items.
   Standard_EXPORT virtual Handle(Resource_Manager) Resources() = 0;
 
   //! Returns default messenger;
diff --git a/src/ApplicationFramework/TKCDF/CDM/CDM_Document.hxx b/src/ApplicationFramework/TKCDF/CDM/CDM_Document.hxx
index cebdb6d331..17a5221f2a 100644
--- a/src/ApplicationFramework/TKCDF/CDM/CDM_Document.hxx
+++ b/src/ApplicationFramework/TKCDF/CDM/CDM_Document.hxx
@@ -40,18 +40,18 @@ DEFINE_STANDARD_HANDLE(CDM_Document, Standard_Transient)
 //! - they can have references to other documents.
 //! - the modifications of a document are propagated to the referencing
 //! documents.
-//! - a  document can be   stored in different formats, with  or
+//! - a document can be stored in different formats, with or
 //! without a persistent model.
-//! - the drivers  for  storing  and retrieving documents  are
+//! - the drivers for storing and retrieving documents are
 //! plugged in when necessary.
-//! - a  document has a modification counter. This counter is
-//! incremented when the document is  modified.  When a document
-//! is stored,  the current  counter  value is memorized as the
-//! last storage  version of the   document.  A document  is
-//! considered to be  modified   when the  counter value  is
-//! different from the storage version.  Once  the document is
-//! saved  the storage  version  and the  counter  value are
-//! identical.  The document  is  now  not considered  to  be
+//! - a document has a modification counter. This counter is
+//! incremented when the document is modified. When a document
+//! is stored, the current counter value is memorized as the
+//! last storage version of the document. A document is
+//! considered to be modified when the counter value is
+//! different from the storage version. Once the document is
+//! saved the storage version and the counter value are
+//! identical. The document is now not considered to be
 //! modified.
 //! - a reference is a link between two documents. A reference has two
 //! components: the "From Document" and the "To Document". When
@@ -64,24 +64,24 @@ DEFINE_STANDARD_HANDLE(CDM_Document, Standard_Transient)
 //! the reference is created. The From Document is considered to
 //! be up to date relative to the To Document when the
 //! reference counter value is equal to the To Document counter value.
-//! -  retrieval of a document  having references does not imply
+//! -  retrieval of a document having references does not imply
 //! the retrieving of the referenced documents.
 class CDM_Document : public Standard_Transient
 {
 
 public:
-  //! The Update  method  will be called  once  for each
-  //! reference, but it  should not perform any computation,
+  //! The Update method will be called once for each
+  //! reference, but it should not perform any computation,
   //! to avoid multiple computation of a same document.
   Standard_EXPORT virtual void Update(const Handle(CDM_Document)& aToDocument,
                                       const Standard_Integer      aReferenceIdentifier,
                                       const Standard_Address      aModifContext);
 
-  //! This method Update   will be called
-  //! to signal the end   of the modified references list.
-  //! The    document     should    be  recomputed     and
-  //! UpdateFromDocuments  should be called.  Update should
-  //! returns True in case  of success, false otherwise.  In
+  //! This method Update will be called
+  //! to signal the end of the modified references list.
+  //! The document should be recomputed and
+  //! UpdateFromDocuments should be called. Update should
+  //! returns True in case of success, false otherwise. In
   //! case of Failure, additional information can be given in
   //! ErrorString.
   Standard_EXPORT virtual Standard_Boolean Update(TCollection_ExtendedString& ErrorString);
@@ -117,19 +117,19 @@ public:
   //! Removes all references having this document for From Document.
   Standard_EXPORT void RemoveAllReferences();
 
-  //! Returns the To Document  of the reference identified by
+  //! Returns the To Document of the reference identified by
   //! aReferenceIdentifier. If the ToDocument is stored and
   //! 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
-  //! identified by aReferenceIdentifier is in session,  False
+  //! 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;
 
-  //! returns True if   the  To Document of the  reference
+  //! returns True if the To Document of the reference
   //! identified by aReferenceIdentifier has already been stored,
-  //! False  otherwise.
+  //! False otherwise.
   Standard_EXPORT Standard_Boolean IsStored(const Standard_Integer aReferenceIdentifier) const;
 
   //! returns the name of the metadata of the To Document of
@@ -137,11 +137,11 @@ public:
   Standard_EXPORT TCollection_ExtendedString
     Name(const Standard_Integer aReferenceIdentifier) const;
 
-  //! call  virtual  method   Update  on  all   referencing
-  //! documents.   This method keeps  the list  of the --
-  //! documents  to process.It may  be the starting of an
-  //! update -- cycle. If  not,  the reentrant calls made by
-  //! Update  method (without argument)  will append the
+  //! call virtual method Update on all referencing
+  //! documents. This method keeps the list of the
+  //! documents to process. It may be the starting of an
+  //! update cycle. If not, the reentrant calls made by
+  //! Update method (without argument) will append the
   //! referencing documents to the list and call the Update method
   //! (with arguments). Only the first call to UpdateFromDocuments
   //! generate call to Update().
@@ -161,14 +161,14 @@ public:
   //! returns True is this document references aDocument;
   Standard_EXPORT Standard_Boolean DeepReferences(const Handle(CDM_Document)& aDocument) const;
 
-  //! Copies a  reference  to  this document.   This  method
-  //! avoid retrieval of referenced document.  The arguments
-  //! are  the  original  document  and a  valid  reference
+  //! 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.
   Standard_EXPORT Standard_Integer CopyReference(const Handle(CDM_Document)& aFromDocument,
                                                  const Standard_Integer      aReferenceIdentifier);
 
-  //! indicates  that  this document cannot be   modified.
+  //! indicates that this document cannot be modified.
   Standard_EXPORT Standard_Boolean IsReadOnly() const;
 
   //! indicates that the referenced document cannot be modified,
@@ -218,12 +218,12 @@ public:
 
   Standard_EXPORT Standard_Boolean IsStored() const;
 
-  //! returns  the value of  the modification counter at the
+  //! returns the value of the modification counter at the
   //! time of storage. By default returns 0.
   Standard_EXPORT Standard_Integer StorageVersion() const;
 
-  //! associates database  information to  a document which
-  //! has been stored.  The name of the  document is now the
+  //! associates database information to a document which
+  //! has been stored. The name of the document is now the
   //! name which has beenused to store the data.
   Standard_EXPORT void SetMetaData(const Handle(CDM_MetaData)& aMetaData);
 
@@ -257,7 +257,7 @@ public:
 
   Standard_EXPORT TCollection_ExtendedString RequestedPreviousVersion() const;
 
-  //! defines the Comment with  which the object should be stored.
+  //! defines the Comment with which the object should be stored.
   Standard_EXPORT void SetRequestedComment(const TCollection_ExtendedString& aComment);
 
   Standard_EXPORT TCollection_ExtendedString RequestedComment() const;
@@ -275,7 +275,7 @@ public:
   //! gets the `FileFormat`.Description resource.
   Standard_EXPORT TCollection_ExtendedString Description();
 
-  //! returns  true  if the   version is greater  than   the
+  //! returns true if the version is greater than the
   //! storage version
   Standard_EXPORT Standard_Boolean IsModified() const;
 
@@ -292,9 +292,9 @@ public:
 
   Standard_EXPORT const Handle(CDM_Application)& Application() const;
 
-  //! A  referenced  document  may  indicate   through  this
-  //! virtual  method that it does  not allow the closing of
-  //! aDocument  which  it references through  the reference
+  //! A referenced document may indicate through this
+  //! virtual method that it does not allow the closing of
+  //! aDocument which it references through the reference
   //! aReferenceIdentifier. By default returns Standard_True.
   Standard_EXPORT virtual Standard_Boolean CanCloseReference(
     const Handle(CDM_Document)& aDocument,
@@ -307,8 +307,8 @@ public:
   Standard_EXPORT virtual void CloseReference(const Handle(CDM_Document)& aDocument,
                                               const Standard_Integer      aReferenceIdentifier);
 
-  //! returns true if  the   document corresponding to  the
-  //! given   reference has    been retrieved  and  opened.
+  //! returns true if the document corresponding to the
+  //! given reference has been retrieved and opened.
   //! Otherwise returns false. This method does not retrieve
   //! the referenced document
   Standard_EXPORT Standard_Boolean IsOpened(const Standard_Integer aReferenceIdentifier) const;
@@ -356,7 +356,7 @@ protected:
   Standard_Boolean myResourcesAreLoaded;
 
 private:
-  //! the manager returned by  this method will be
+  //! the manager returned by this method will be
   //! used to search for the following resource items.
   Standard_EXPORT Handle(Resource_Manager) StorageResource();
 
diff --git a/src/ApplicationFramework/TKCDF/CDM/CDM_MetaData.hxx b/src/ApplicationFramework/TKCDF/CDM/CDM_MetaData.hxx
index e716dab54e..90eb8a8f44 100644
--- a/src/ApplicationFramework/TKCDF/CDM/CDM_MetaData.hxx
+++ b/src/ApplicationFramework/TKCDF/CDM/CDM_MetaData.hxx
@@ -91,8 +91,8 @@ public:
 
   friend class CDM_Reference;
   friend
-    //! associates database  information to  a document which
-    //! has been stored.  The name of the  document is now the
+    //! associates database information to a document which
+    //! has been stored. The name of the document is now the
     //! name which has beenused to store the data.
     Standard_EXPORT void
                               CDM_Document::SetMetaData(const Handle(CDM_MetaData)& aMetaData);
diff --git a/src/ApplicationFramework/TKCDF/CDM/CDM_Reference.hxx b/src/ApplicationFramework/TKCDF/CDM/CDM_Reference.hxx
index 61362f707c..2881a21d98 100644
--- a/src/ApplicationFramework/TKCDF/CDM/CDM_Reference.hxx
+++ b/src/ApplicationFramework/TKCDF/CDM/CDM_Reference.hxx
@@ -76,7 +76,7 @@ private:
   Standard_EXPORT void UnsetToDocument(const Handle(CDM_MetaData)&    aMetaData,
                                        const Handle(CDM_Application)& anApplication);
 
-  //! returns  true if the  ToDocument has been retrieved
+  //! returns true if the ToDocument has been retrieved
   //! and opened.
   Standard_EXPORT Standard_Boolean IsOpened() const;
 
diff --git a/src/ApplicationFramework/TKCDF/PCDM/PCDM_ReadWriter.hxx b/src/ApplicationFramework/TKCDF/PCDM/PCDM_ReadWriter.hxx
index aa9d79f783..51315d1fd1 100644
--- a/src/ApplicationFramework/TKCDF/PCDM/PCDM_ReadWriter.hxx
+++ b/src/ApplicationFramework/TKCDF/PCDM/PCDM_ReadWriter.hxx
@@ -88,13 +88,13 @@ public:
   Standard_EXPORT static void WriteFileFormat(const Handle(Storage_Data)& aData,
                                               const Handle(CDM_Document)& aDocument);
 
-  //! tries  to get a format  in the  file.  returns an empty
+  //! tries to get a format in the file. returns an empty
   //! string if the file could not be read or does not have
   //! a FileFormat information.
   Standard_EXPORT static TCollection_ExtendedString FileFormat(
     const TCollection_ExtendedString& aFileName);
 
-  //! tries  to get a format  from the stream.  returns an empty
+  //! tries to get a format from the stream. returns an empty
   //! string if the file could not be read or does not have
   //! a FileFormat information.
   Standard_EXPORT static TCollection_ExtendedString FileFormat(Standard_IStream&     theIStream,
diff --git a/src/ApplicationFramework/TKCDF/PCDM/PCDM_StorageDriver.hxx b/src/ApplicationFramework/TKCDF/PCDM/PCDM_StorageDriver.hxx
index 9a1279058e..5f10f576ef 100644
--- a/src/ApplicationFramework/TKCDF/PCDM/PCDM_StorageDriver.hxx
+++ b/src/ApplicationFramework/TKCDF/PCDM/PCDM_StorageDriver.hxx
@@ -32,16 +32,16 @@ DEFINE_STANDARD_HANDLE(PCDM_StorageDriver, PCDM_Writer)
 
 //! persistent implementation of storage.
 //!
-//! The  application  must redefine one the two Make()
-//! methods.  The first one, if  the application wants to
+//! The application must redefine one the two Make()
+//! methods. The first one, if the application wants to
 //! put only one document in the storage file.
 //!
-//! The  second  method  should  be   redefined  to  put
-//! additional document  that   could  be  used by   the
+//! 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
-//! CDMShape_Document.    This  means   that a   client
+//! 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.
 class PCDM_StorageDriver : public PCDM_Writer
@@ -51,7 +51,7 @@ public:
   //! raises NotImplemented.
   Standard_EXPORT virtual Handle(PCDM_Document) Make(const Handle(CDM_Document)& aDocument);
 
-  //! By default, puts  in the Sequence the  document returns
+  //! By default, puts in the Sequence the document returns
   //! by the previous Make method.
   Standard_EXPORT virtual void Make(const Handle(CDM_Document)& aDocument,
                                     PCDM_SequenceOfDocument&    Documents);
@@ -60,7 +60,7 @@ public:
   //! Make method.
   //! stores the content of the Document into a new file.
   //!
-  //! by  default  Write will  use Make   method to build a persistent
+  //! by default Write will use Make method to build a persistent
   //! document and the Schema method to write the persistent document.
   Standard_EXPORT virtual void Write(
     const Handle(CDM_Document)&       aDocument,
diff --git a/src/ApplicationFramework/TKLCAF/AppStdL/AppStdL_Application.hxx b/src/ApplicationFramework/TKLCAF/AppStdL/AppStdL_Application.hxx
index 1d8515d5d9..3b5f7cbbd0 100644
--- a/src/ApplicationFramework/TKLCAF/AppStdL/AppStdL_Application.hxx
+++ b/src/ApplicationFramework/TKLCAF/AppStdL/AppStdL_Application.hxx
@@ -27,7 +27,7 @@ DEFINE_STANDARD_HANDLE(AppStdL_Application, TDocStd_Application)
 class AppStdL_Application : public TDocStd_Application
 {
 public:
-  //! returns   the file  name  which  contains  application
+  //! returns the file name which contains application
   //! resources
   Standard_EXPORT Standard_CString ResourcesName() Standard_OVERRIDE;
 
diff --git a/src/ApplicationFramework/TKLCAF/TDF/TDF_Label.hxx b/src/ApplicationFramework/TKLCAF/TDF/TDF_Label.hxx
index fd0a71b6da..ee8a3cc8f2 100644
--- a/src/ApplicationFramework/TKLCAF/TDF/TDF_Label.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDF/TDF_Label.hxx
@@ -101,19 +101,19 @@ public:
   //! Returns true if <me> owns an attribute with <anID> as ID.
   Standard_EXPORT Standard_Boolean IsAttribute(const Standard_GUID& anID) const;
 
-  //! Adds an Attribute  to the current label. Raises if
+  //! Adds an Attribute to the current label. Raises if
   //! there is already one.
   Standard_EXPORT void AddAttribute(const Handle(TDF_Attribute)& anAttribute,
                                     const Standard_Boolean       append = Standard_True) const;
 
-  //! Forgets an  Attribute   from the  current  label,
-  //! setting its   forgotten status true and  its valid
-  //! status false. Raises if   the attribute is not in
+  //! Forgets an Attribute from the current label,
+  //! 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;
 
-  //! Forgets the  Attribute of  GUID <aguid> from   the
-  //! current label   . If the   attribute doesn't exist
+  //! Forgets the Attribute of GUID <aguid> from the
+  //! current label. If the attribute doesn't exist
   //! returns False. Otherwise returns True.
   Standard_EXPORT Standard_Boolean ForgetAttribute(const Standard_GUID& aguid) const;
 
@@ -217,7 +217,7 @@ public:
   Standard_EXPORT TDF_Label FindChild(const Standard_Integer aTag,
                                       const Standard_Boolean create = Standard_True) const;
 
-  //! Create  a new child   label of me  using autoamtic
+  //! Create a new child label of me using autoamtic
   //! delivery tags provided by TagSource.
   TDF_Label NewChild() const;
 
@@ -272,12 +272,12 @@ private:
                                  const Handle(TDF_Attribute)& anAttribute,
                                  const Standard_Boolean       append) const;
 
-  //! Forgets an Attribute from <fromNode>.  Raises if
+  //! Forgets an Attribute from <fromNode>. Raises if
   //! the attribute is not in the structure.
   Standard_EXPORT void ForgetFromNode(const TDF_LabelNodePtr&      fromNode,
                                       const Handle(TDF_Attribute)& anAttribute) const;
 
-  //! Resumes a forgotten Attribute to <toNode>.  Raises
+  //! Resumes a forgotten Attribute to <toNode>. Raises
   //! if the attribute is not in the structure.
   Standard_EXPORT void ResumeToNode(const TDF_LabelNodePtr&      fromNode,
                                     const Handle(TDF_Attribute)& anAttribute) const;
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_AsciiString.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_AsciiString.hxx
index dd3a877cdb..e683796541 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_AsciiString.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_AsciiString.hxx
@@ -47,7 +47,7 @@ public:
                                                           const TCollection_AsciiString& string);
 
   //! Finds, or creates, an AsciiString attribute with explicit user defined <guid> and sets
-  //! <string>. The Name attribute  is  returned.
+  //! <string>. The Name attribute is returned.
   Standard_EXPORT static Handle(TDataStd_AsciiString) Set(const TDF_Label&               label,
                                                           const Standard_GUID&           guid,
                                                           const TCollection_AsciiString& string);
@@ -56,7 +56,7 @@ public:
 
   Standard_EXPORT void Set(const TCollection_AsciiString& S);
 
-  //! Sets the explicit user defined GUID  to the attribute.
+  //! Sets the explicit user defined GUID to the attribute.
   Standard_EXPORT void SetID(const Standard_GUID& guid) Standard_OVERRIDE;
 
   //! Sets default GUID for the attribute.
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_BooleanArray.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_BooleanArray.hxx
index a02c09fb35..3724e9a1c0 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_BooleanArray.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_BooleanArray.hxx
@@ -55,7 +55,7 @@ public:
 
   //! 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.
+  //! internal array.
   Standard_EXPORT void SetValue(const Standard_Integer index, const Standard_Boolean value);
 
   //! Sets the explicit GUID (user defined) for the attribute.
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ByteArray.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ByteArray.hxx
index 6073cacf92..a7d5b96106 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ByteArray.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ByteArray.hxx
@@ -67,7 +67,7 @@ public:
 
   //! 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.
+  //! internal array.
   Standard_EXPORT void SetValue(const Standard_Integer index, const Standard_Byte value);
 
   //! Sets the explicit GUID (user defined) for the attribute.
@@ -92,7 +92,7 @@ public:
 
   const Handle(TColStd_HArray1OfByte)& InternalArray() const { return myValue; }
 
-  //! Sets the inner array <myValue>  of the attribute to
+  //! Sets the inner array <myValue> of the attribute to
   //! <newArray>. If value of <newArray> differs from <myValue>, Backup performed
   //! and myValue refers to new instance of HArray1OfInteger that holds <newArray>
   //! values.
@@ -103,7 +103,7 @@ public:
 
   Standard_Boolean GetDelta() const { return myIsDelta; }
 
-  //! for internal  use  only!
+  //! for internal use only!
   void SetDelta(const Standard_Boolean isDelta) { myIsDelta = isDelta; }
 
   Standard_EXPORT TDataStd_ByteArray();
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ChildNodeIterator.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ChildNodeIterator.hxx
index a6a3abb13f..6c7641c34c 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ChildNodeIterator.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ChildNodeIterator.hxx
@@ -24,8 +24,8 @@
 #include <Standard_Boolean.hxx>
 class TDataStd_TreeNode;
 
-//! Iterates on the  ChildStepren step of  a step, at the
-//! first level  only.   It  is possible  to ask  the
+//! Iterates on the ChildStepren step of a step, at the
+//! first level only. It is possible to ask the
 //! iterator to explore all the sub step levels of the
 //! given one, with the option "allLevels".
 class TDataStd_ChildNodeIterator
@@ -42,9 +42,9 @@ public:
   Standard_EXPORT TDataStd_ChildNodeIterator(const Handle(TDataStd_TreeNode)& aTreeNode,
                                              const Standard_Boolean allLevels = Standard_False);
 
-  //! Initializes the iteration on  the Children Step of
-  //! the  given Step. If <allLevels>  option is  set to
-  //! true, it explores not  only the first, but all the
+  //! Initializes the iteration on the Children Step of
+  //! the given Step. If <allLevels> option is set to
+  //! true, it explores not only the first, but all the
   //! sub Step levels.
   Standard_EXPORT void Initialize(const Handle(TDataStd_TreeNode)& aTreeNode,
                                   const Standard_Boolean           allLevels = Standard_False);
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Comment.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Comment.hxx
index 5a79aadb40..006b051006 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Comment.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Comment.hxx
@@ -22,7 +22,7 @@
 class TDataStd_Comment;
 DEFINE_STANDARD_HANDLE(TDataStd_Comment, TDataStd_GenericExtString)
 
-//! Comment attribute. may be  associated to any label
+//! Comment attribute. may be associated to any label
 //! to store user comment.
 class TDataStd_Comment : public TDataStd_GenericExtString
 {
@@ -33,7 +33,7 @@ public:
   //! Returns the GUID for comments.
   Standard_EXPORT static const Standard_GUID& GetID();
 
-  //! Find, or create  a   Comment attribute.  the  Comment
+  //! Find, or create a Comment attribute. the Comment
   //! attribute is returned.
   Standard_EXPORT static Handle(TDataStd_Comment) Set(const TDF_Label& label);
 
@@ -48,7 +48,7 @@ public:
 
   Standard_EXPORT void Set(const TCollection_ExtendedString& S) Standard_OVERRIDE;
 
-  //! Sets the explicit user defined GUID  to the attribute.
+  //! Sets the explicit user defined GUID to the attribute.
   Standard_EXPORT void SetID(const Standard_GUID& guid) Standard_OVERRIDE;
 
   //! Sets default GUID for the attribute.
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Current.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Current.hxx
index 66e261d68e..d0770176e4 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Current.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Current.hxx
@@ -29,7 +29,7 @@ class TDF_RelocationTable;
 class TDataStd_Current;
 DEFINE_STANDARD_HANDLE(TDataStd_Current, TDF_Attribute)
 
-//! this attribute,  located at root label,  manage an
+//! this attribute, located at root label, manage an
 //! access to a current label.
 class TDataStd_Current : public TDF_Attribute
 {
@@ -45,7 +45,7 @@ public:
   //! returns current of <acces> Framework. raise if (!Has)
   Standard_EXPORT static TDF_Label Get(const TDF_Label& acces);
 
-  //! returns True if a  current label is managed in <acces>
+  //! returns True if a current label is managed in <acces>
   //! Framework.
   //! class methods
   //! =============
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Directory.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Directory.hxx
index f939f821cd..1c8c3b121a 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Directory.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Directory.hxx
@@ -46,7 +46,7 @@ public:
   Standard_EXPORT static Standard_Boolean Find(const TDF_Label&            current,
                                                Handle(TDataStd_Directory)& D);
 
-  //! Creates  an  empty   Directory attribute,  located  at
+  //! Creates an empty Directory attribute, located at
   //! <label>. Raises if <label> has attribute
   Standard_EXPORT static Handle(TDataStd_Directory) New(const TDF_Label& label);
 
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Expression.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Expression.hxx
index 046bb75950..0374129294 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Expression.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Expression.hxx
@@ -33,10 +33,10 @@ DEFINE_STANDARD_HANDLE(TDataStd_Expression, TDF_Attribute)
 //! Expression attribute.
 //! ====================
 //!
-//! * Data Structure  of the Expression   is stored in a
+//! * Data Structure of the Expression is stored in a
 //! string and references to variables used by the string
 //!
-//! Warning:  To be consistent,  each  Variable  referenced by  the
+//! Warning: To be consistent, each Variable referenced by the
 //! expression must have its equivalent in the string
 class TDataStd_Expression : public TDF_Attribute
 {
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ExtStringArray.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ExtStringArray.hxx
index 452759081a..3ce3d1bcb8 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ExtStringArray.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ExtStringArray.hxx
@@ -57,7 +57,7 @@ public:
     const Standard_Boolean isDelta = Standard_False);
 
   //! Finds, or creates, an ExtStringArray attribute with explicit user defined <guid>.
-  //! The ExtStringArray attribute  is  returned.
+  //! The ExtStringArray attribute is returned.
   Standard_EXPORT static Handle(TDataStd_ExtStringArray) Set(
     const TDF_Label&       label,
     const Standard_GUID&   theGuid,
@@ -68,9 +68,9 @@ public:
   //! Initializes the inner array with bounds from <lower> to <upper>
   Standard_EXPORT void Init(const Standard_Integer lower, const Standard_Integer upper);
 
-  //! Sets  the   <Index>th  element  of   the  array to <Value>
+  //! 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.
+  //! internal array.
   Standard_EXPORT void SetValue(const Standard_Integer            Index,
                                 const TCollection_ExtendedString& Value);
 
@@ -80,7 +80,7 @@ public:
   //! Sets default GUID for the attribute.
   Standard_EXPORT void SetID() Standard_OVERRIDE;
 
-  //! Returns the value of  the  <Index>th element of the array
+  //! Returns the value of the <Index>th element of the array
   Standard_EXPORT const TCollection_ExtendedString& Value(const Standard_Integer Index) const;
 
   const TCollection_ExtendedString& operator()(const Standard_Integer Index) const
@@ -110,7 +110,7 @@ public:
 
   Standard_Boolean GetDelta() const { return myIsDelta; }
 
-  //! for  internal  use  only!
+  //! for internal use only!
   void SetDelta(const Standard_Boolean isDelta) { myIsDelta = isDelta; }
 
   Standard_EXPORT TDataStd_ExtStringArray();
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_GenericExtString.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_GenericExtString.hxx
index ce4113bee6..97054861d5 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_GenericExtString.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_GenericExtString.hxx
@@ -34,7 +34,7 @@ public:
   //! Sets <S> as name. Raises if <S> is not a valid name.
   Standard_EXPORT virtual void Set(const TCollection_ExtendedString& S);
 
-  //! Sets the explicit user defined GUID  to the attribute.
+  //! Sets the explicit user defined GUID to the attribute.
   Standard_EXPORT void SetID(const Standard_GUID& guid) Standard_OVERRIDE;
 
   //! Returns the name contained in this name attribute.
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntPackedMap.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntPackedMap.hxx
index 415661f059..b679db6e9d 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntPackedMap.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntPackedMap.hxx
@@ -78,7 +78,7 @@ public:
 
   Standard_Boolean GetDelta() const { return myIsDelta; }
 
-  //! for  internal  use  only!
+  //! for internal use only!
   void SetDelta(const Standard_Boolean isDelta) { myIsDelta = isDelta; }
 
   Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Integer.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Integer.hxx
index aff45b9724..82a3f9365a 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Integer.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Integer.hxx
@@ -41,12 +41,12 @@ public:
   Standard_EXPORT static const Standard_GUID& GetID();
 
   //! Finds, or creates, an Integer attribute and sets <value>
-  //! the Integer  attribute is returned.
+  //! the Integer attribute is returned.
   Standard_EXPORT static Handle(TDataStd_Integer) Set(const TDF_Label&       label,
                                                       const Standard_Integer value);
 
   //! Finds, or creates, an Integer attribute with explicit user defined <guid> and sets <value>.
-  //! The Integer attribute  is  returned.
+  //! The Integer attribute is returned.
   Standard_EXPORT static Handle(TDataStd_Integer) Set(const TDF_Label&       label,
                                                       const Standard_GUID&   guid,
                                                       const Standard_Integer value);
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntegerArray.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntegerArray.hxx
index 2e191cc434..89404a1c2f 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntegerArray.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_IntegerArray.hxx
@@ -56,7 +56,7 @@ public:
     const Standard_Boolean isDelta = Standard_False);
 
   //! Finds, or creates, an IntegerArray attribute with explicit user defined <guid>.
-  //! The IntegerArray attribute  is  returned.
+  //! The IntegerArray attribute is returned.
   Standard_EXPORT static Handle(TDataStd_IntegerArray) Set(
     const TDF_Label&       label,
     const Standard_GUID&   theGuid,
@@ -67,7 +67,7 @@ public:
   //! Initialize the inner array with bounds from <lower> to <upper>
   Standard_EXPORT void Init(const Standard_Integer lower, const Standard_Integer upper);
 
-  //! Sets  the   <Index>th  element  of   the  array to <Value>
+  //! 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.
   Standard_EXPORT void SetValue(const Standard_Integer Index, const Standard_Integer Value);
@@ -78,7 +78,7 @@ public:
   //! Sets default GUID for the attribute.
   Standard_EXPORT void SetID() Standard_OVERRIDE;
 
-  //! Return the value of  the  <Index>th element of the array
+  //! Return the value of the <Index>th element of the array
   Standard_EXPORT Standard_Integer Value(const Standard_Integer Index) const;
 
   Standard_Integer operator()(const Standard_Integer Index) const { return Value(Index); }
@@ -93,7 +93,7 @@ public:
   //! terms of the number of elements it contains.
   Standard_EXPORT Standard_Integer Length() const;
 
-  //! Sets the inner array <myValue>  of the IntegerArray attribute to
+  //! Sets the inner array <myValue> of the IntegerArray attribute to
   //! <newArray>. If value of <newArray> differs from <myValue>, Backup performed
   //! and myValue refers to new instance of HArray1OfInteger that holds <newArray>
   //! values
@@ -107,7 +107,7 @@ public:
 
   Standard_Boolean GetDelta() const { return myIsDelta; }
 
-  //! for  internal  use  only!
+  //! for internal use only!
   void SetDelta(const Standard_Boolean isDelta) { myIsDelta = isDelta; }
 
   Standard_EXPORT TDataStd_IntegerArray();
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Name.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Name.hxx
index 9e9b5134b0..3fedaa3bb3 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Name.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Name.hxx
@@ -37,15 +37,15 @@ public:
   Standard_EXPORT static const Standard_GUID& GetID();
 
   //! Creates (if does not exist) and sets the name in the name attribute.
-  //! from any label <L>  search in father  labels (L is not
-  //! concerned) the first name attribute.if found set it in
+  //! from any label <L> search in father labels (L is not
+  //! concerned) the first name attribute. if found set it in
   //! <father>.
   //! class methods working on the name tree
   //! ======================================
-  //! Search in the  whole TDF_Data the Name attribute which
+  //! Search in the whole TDF_Data the Name attribute which
   //! fit with <fullPath>. Returns True if found.
-  //! Search  under <currentLabel>  a  label which fit with
-  //! <name>. Returns True if  found. Shortcut which  avoids
+  //! Search under <currentLabel> a label which fit with
+  //! <name>. Returns True if found. Shortcut which avoids
   //! building a ListOfExtendedStrin.
   //! Search in the whole TDF_Data the label which fit with name
   //! Returns True if found.
@@ -62,7 +62,7 @@ public:
                                                    const TCollection_ExtendedString& string);
 
   //! Finds, or creates, a Name attribute with explicit user defined <guid> and sets <string>.
-  //! The Name attribute  is  returned.
+  //! The Name attribute is returned.
   Standard_EXPORT static Handle(TDataStd_Name) Set(const TDF_Label&                  label,
                                                    const Standard_GUID&              guid,
                                                    const TCollection_ExtendedString& string);
@@ -72,7 +72,7 @@ public:
   //! Sets <S> as name. Raises if <S> is not a valid name.
   Standard_EXPORT void Set(const TCollection_ExtendedString& S) Standard_OVERRIDE;
 
-  //! Sets the explicit user defined GUID  to the attribute.
+  //! Sets the explicit user defined GUID to the attribute.
   Standard_EXPORT void SetID(const Standard_GUID& guid) Standard_OVERRIDE;
 
   //! Sets default GUID for the attribute.
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_NoteBook.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_NoteBook.hxx
index d7320823c0..54a255caf7 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_NoteBook.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_NoteBook.hxx
@@ -41,12 +41,12 @@ public:
   //! class methods
   //! =============
   //! try to retrieve a NoteBook attribute at <current> label
-  //! or in  fathers  label of  <current>. Returns True  if
+  //! or in fathers label of <current>. Returns True if
   //! found and set <N>.
   Standard_EXPORT static Standard_Boolean Find(const TDF_Label&           current,
                                                Handle(TDataStd_NoteBook)& N);
 
-  //! Create  an  enpty   NoteBook attribute,  located  at
+  //! Create an enpty NoteBook attribute, located at
   //! <label>. Raises if <label> has attribute
   Standard_EXPORT static Handle(TDataStd_NoteBook) New(const TDF_Label& label);
 
@@ -56,14 +56,14 @@ public:
 
   Standard_EXPORT TDataStd_NoteBook();
 
-  //! Tool to Create  an  Integer  attribute from  <value>,
-  //! Insert it in   a  new son  label   of <me>. The   Real
+  //! Tool to Create an Integer attribute from <value>,
+  //! Insert it in a new son label of <me>. The Real
   //! attribute is returned.
   Standard_EXPORT Handle(TDataStd_Real) Append(const Standard_Real    value,
                                                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
+  //! Tool to Create an Real attribute from <value>, Insert
+  //! 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_Real.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Real.hxx
index c7aee126e6..9cb879781d 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Real.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_Real.hxx
@@ -42,7 +42,7 @@ public:
   Standard_EXPORT static const Standard_GUID& GetID();
 
   //! Finds, or creates, a Real attribute with default GUID and sets <value>.
-  //! The Real attribute  is  returned. The  Real  dimension is Scalar by default.
+  //! The Real attribute is returned. The Real dimension is Scalar by default.
   //! Use SetDimension to overwrite.
   //! Real methods
   //! ============
@@ -50,7 +50,7 @@ public:
                                                    const Standard_Real value);
 
   //! Finds, or creates, a Real attribute with explicit GUID and sets <value>.
-  //! The Real attribute  is  returned.
+  //! The Real attribute is returned.
   //! Real methods
   //! ============
   Standard_EXPORT static Handle(TDataStd_Real) Set(const TDF_Label&     label,
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_RealArray.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_RealArray.hxx
index 21cee85ca3..e49ecdbc99 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_RealArray.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_RealArray.hxx
@@ -57,7 +57,7 @@ public:
     const Standard_Boolean isDelta = Standard_False);
 
   //! Finds, or creates, an RealArray attribute with explicit user defined <guid>.
-  //! The RealArray attribute  is  returned.
+  //! The RealArray attribute is returned.
   Standard_EXPORT static Handle(TDataStd_RealArray) Set(
     const TDF_Label&       label,
     const Standard_GUID&   theGuid,
@@ -74,12 +74,12 @@ public:
   //! Sets default GUID for the attribute.
   Standard_EXPORT void SetID() Standard_OVERRIDE;
 
-  //! Sets  the   <Index>th  element  of   the  array to <Value>
+  //! 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.
+  //! internal array.
   Standard_EXPORT void SetValue(const Standard_Integer Index, const Standard_Real Value);
 
-  //! Return the value of  the  <Index>th element of the array
+  //! Return the value of the <Index>th element of the array
   Standard_EXPORT Standard_Real Value(const Standard_Integer Index) const;
 
   Standard_Real operator()(const Standard_Integer Index) const { return Value(Index); }
@@ -108,7 +108,7 @@ public:
 
   Standard_Boolean GetDelta() const { return myIsDelta; }
 
-  //! for  internal  use  only!
+  //! for internal use only!
   void SetDelta(const Standard_Boolean isDelta) { myIsDelta = isDelta; }
 
   Standard_EXPORT TDataStd_RealArray();
diff --git a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ReferenceArray.hxx b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ReferenceArray.hxx
index 624dbe1470..ede948b5dd 100644
--- a/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ReferenceArray.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDataStd/TDataStd_ReferenceArray.hxx
@@ -58,7 +58,7 @@ public:
 
   //! 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.
+  //! internal array.
   Standard_EXPORT void SetValue(const Standard_Integer index, const TDF_Label& value);
 
   //! Sets the explicit GUID (user defined) for the attribute.
diff --git a/src/ApplicationFramework/TKLCAF/TDocStd/TDocStd_Application.hxx b/src/ApplicationFramework/TKLCAF/TDocStd/TDocStd_Application.hxx
index 506aa9c35e..6fb01a5f6c 100644
--- a/src/ApplicationFramework/TKLCAF/TDocStd/TDocStd_Application.hxx
+++ b/src/ApplicationFramework/TKLCAF/TDocStd/TDocStd_Application.hxx
@@ -294,9 +294,8 @@ public:
     Save(const Handle(TDocStd_Document)& theDoc,
          const Message_ProgressRange&    theRange = Message_ProgressRange());
 
-  //! Save the  active document  in the file  <name> in the
-  //! path <path>  .  overwrite  the file  if  it
-  //! already exist.
+  //! Save the active document in the file <name> in the
+  //! path <path>. overwrite the file if it already exists.
   Standard_EXPORT PCDM_StoreStatus
     SaveAs(const Handle(TDocStd_Document)&   theDoc,
            const TCollection_ExtendedString& path,
-- 
2.39.5