All Process Groups

The following change has potential impact for all process groups:

• Routing Selection and Uncosted Edges: aPriori costs a part by considering multiple candidate routings. aPriori selects a preferred routing by first selecting the routings with the fewest uncosted GCDs; from these it then selects the routing with the lowest cost. (Note that sometimes a part costs successfully even though some of its GCDs failed to cost.) In the previous release, uncosted Edge GCDs were not included in the count of uncosted GCDs. In this release, all uncosted GCDs are included in the count, including uncosted Edge GCDs. This change affects routing selection only in very rare cases.