These markers denote Pivot, Run (i.e., double-move), Enfilade (hull-down), M-Kill, and F-Kill, and allow for specific marking of Fired or F-Killed on the 37mm and 75mm guns. Graphically alternative markers are provided in some cases. Updated from earlier version by replacing useless K-kill markers (just flip the tank over) with F-kills, and also markers denoting hull-down positions.
Because of a Version Foul Up, an earlier set--lacking the hull-down markers--was posted for a day or two there. Sorry.