marci [Mon, 29 Nov 2004 17:55:46 +0000] rev 1025
MergeGraphWrapper bug fixes
ladanyi [Mon, 29 Nov 2004 16:11:51 +0000] rev 1024
Added this in order to prevent losing it.
ladanyi [Mon, 29 Nov 2004 15:30:11 +0000] rev 1023
Added a getCost() method to the Entity. Now prevCost() returns what its name suggests.