0030015: Documentation - Correct warnings in OCCT and PRODUCTS documentation

Fix warning multiple use of section label 'upgrade_740_extremaalgo' in the file upgrade.md

diff --git a/dox/dev_guides/upgrade/upgrade.md b/dox/dev_guides/upgrade/upgrade.md
index 15c9aa3d1499c1c9fbed87e60a2c7b2e91c0ad29..6d893fbeee3eff5622ab83a08decfd2ef683ba88 100644 (file)
--- a/dox/dev_guides/upgrade/upgrade.md
+++ b/dox/dev_guides/upgrade/upgrade.md
@@ -1608,10 +1608,11 @@ so that related methods have been removed from AIS_InteractiveContext interface:
 
 A set of deprecated methods previously related to Local Context and now redirecting to other methods has been preserved to simplify porting; they will be removed in next release.
 
-@subsection upgrade_740_extremaalgo Changes in behavior of Convert algorithms
+@subsection upgrade_740_geomconvert Changes in behavior of Convert algorithms
 
 Now methods *GeomConvert::ConcatG1*, *GeomConvert::ConcatC1*, *Geom2dConvert::ConcatG1*, *Geom2dConvert::ConcatC1* modify the input argument representing the flag of closedness.
-@subsection upgrade_740_selection Change in selection API and picked point calculation algorithm.
+
+@subsection upgrade_740_selection Changes in selection API and picked point calculation algorithm.
 
 *SelectBasics_PickResult* structure has been extended, so that it now defines 3D point on detected entity in addition to Depth value along picking ray.
 *SelectMgr_SelectingVolumeManager::Overlap()* methods have been corrected to fill in *SelectBasics_PickResult* structure (depth and 3D point) instead of only depth value, so that custom *Select3D_SensitiveEntity* implementation should be updated accordingly (including *Select3D_SensitiveSet* subclasses).