kInternalErrorfor some polylines. This has been fixed. The error was also returned by methods using
kCADDuplicateTable. Instead of returning this error code,
CADImportDXFnow adds "Duplicate Table" to the "Skipped Objects" arrays.
kCADSnapByCrossing. The new snaps are calculated on-the-fly for crossings of many kinds of objects including block-inserts recursively.
Note. You also have to move the cursor to activate the toggle.
CADFindCrossingis new (it was later renamed to
CADFindCrossingsfinds crossings in inserts also (recursively). In such a case, only the object ID(s) of top insert(s) are returned.
CADImportDXFnow undoubles all polylines.