umm, how does this work, is there any instructions for it, i cant find any, all it does is fills the image with a load of x: every 16 by 16 cell, i cant see how that translates in to a cell number, toe_head2001 battle ship grid is closer to what i wanted just using numbers instead of letters, or an adjustable ruler that we can set the markings based on how many pixels we count as one mark.