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less more | at revision 126: (0) -100 -30 -10 -1 +1 +10 tip

Change actions to return maps, and add a perform function.
Fri, 26 Aug 2011 19:11:44 -0400, by Steve Losh

less more | at revision 126: (0) -100 -30 -10 -1 +1 +10 tip