how can i add more blocks to my units_32.pcx file???do i need a program????

just use a program that can edit the .pcx files then if you can enlarge the canvans size then just paste your rows in or you can copy the picture make a new file that will compensate the picture (and just a little bigger for excess rows) then just "add more rows" if you know what i mean if not go to the unit forum some guys have made bigger unit_32.pcx files that you could use

Thanks!!!