Updated! Excel Runtime Aid; keeps track of turns, seasons, and calculates all end of turn commodity market changes, plus a graphic chart representation of same, with the added abiltiy to "Undo Last Turn", a "Short Game" init option, and some added graphical improvements.

At this point, mine and snoozefest's BGG version (SilvertonCombinedAid.xls) have drifted far enough apart that we basically have two separate code streams, and I don't want to try to merge them, so, use whichever one you like best. My feelings will not be hurt ;^)