Applying Vectorization Techniques for B-Spline Surface
Evaluation     AIS. Connecting objects.
Handle_AIS_InteractiveObject aRefObject =
Handle_AIS_MultipleConnectedInteractive anAssebly =
Handle_AIS_InteractiveObject anObject =
 ModelPrs_InteractiveObjectFactory::Create (...);    pload ALL
wedge w 1 2 3 0.5 vdisplay w box b 2 0 0 3 1 2  At last, some
limitations to be aware of:   • Some glitches with selection (as
reproduced in DRAW).       Significant side effects in OCAF/XDE
6.6.0  This is a heads-up for those who deal with OCAF documents
and migrating to 6.6.0.  Issue: You may observe sporadic crashes
especially when dealing with AIS_InteractiveContext and/or XDE
documents.  Root-cause: The root-cause of the issues is side
effects of the fix #23523. It has changed the order of
destruction of the document contents. In 6.5.4 and earlier, the
destructor of TDocStd_Document let the TDF_Data destructor be
called what caused the following order: - the attributes got
destructed in the reversed order