Hello... We plot using a Xerox 8830... however, the prints get trimmed about 0.8 inches longer than they should be... I.e., a 30x42 print on 30" wide paper comes out 30x42.8" and a 24x36" print on 36" wide paper comes out 24.8x36" Is there any way to 'fix' this? It seems that at the last company I was at, our 8830 trimmed more 'correctly'.