By pressing the 'U' button the user can undo movements, like a CTRL-Z feature.
To do this, we need to save the last n(how many? to be defined) moves.
Also, we need to define if this will increase, or decrease the moves counter. Maybe we can compute this value separately too.
By pressing the 'U' button the user can undo movements, like a CTRL-Z feature. To do this, we need to save the last n(how many? to be defined) moves. Also, we need to define if this will increase, or decrease the moves counter. Maybe we can compute this value separately too.