Version 1598 was commited by steve on 2010-03-06 13:42:30 +0000 (Sat, 06 Mar 2010) v3 of the patch is taken from r1596. I have slightly modified it compared to v2. Just some minor improvements and the merging to the patches that have been already committed. Summary: Reduce number of cuts in multipolygon processing Reduces the number of cuts performed by multipolygon processing by combining the cut of several polygons in one cut instead of n cuts. This speeds up the processing for multipolygons consisting of lots polygons. WanMil