Better comment.
Better comment.

git-svn-id: https://svn.sable.mcgill.ca/mclab/Project@782 89b902b4-d83f-0410-b942-89f7a419ffdb

Migrated from Sable/mclab@cdb6d8e4014ac57c5da207a30fbcdbadb04f9bd3

Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core