Shortcuts :

• S - Save map

• L - Load map

• Z - undo action

• Y - redo action

• Delete - reset block image

• 0 to 9 (*) - select between blocks images

• Alt Left - last roll of img(**)

• Alt Right - next roll of img(**)

• F - fill Forward with block image

• B - fill Backward with block image

• U - fill Up with block image

• D - fill Down with block image

• A - fill all with block image

• Insert - clear all

• Mouse Click - select block