This version works except for the space between unary plus/minus and its argument (after the first element).
This version works except for the space between unary plus/minus and its argument (after the first element).

git-svn-id: https://svn.sable.mcgill.ca/mclab/Project@769 89b902b4-d83f-0410-b942-89f7a419ffdb

Migrated from Sable/mclab@8803cfcc15471e36a3dc0b2d1c5efcdca8fb165c

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