Victor Woeltjen 870ff6af32 [Containment] Add message
WTD-962
2015-04-07 20:06:08 -07:00
..
2015-04-07 20:02:05 -07:00
2015-04-07 20:06:08 -07:00

Implements support for rules which determine which objects are allowed to contain other objects, typically by type.