Try as I might, I cannot find anything that tells me the size of the squares in 3D Design Pro, so I have no idea how big or small a project is until I transfer it to Woodturner Pro. And then I can't make adjustments there, so I have to go back to 3D Design Pro. By extrapolating, it looks like each square is equivalent to 0.2 and 0.25 inches. Is this correct? Thanks!