I would enjoy having an optional transparent and editable planning overlay (with NATO-symbols, arrows, lines, different colours etc.) like one can find in Hearts of Iron 3: Their finest hour (example picture see on: http://www.gamersglobal.de/galerie/54254). So I would not need to print out and/or plot my prebattle planning maps and would easy be able to disgn multiple prebattle plans for one mission/map to be better prepared on the enemy actions .