We just got in our first batch of Lexmark XC2132's.......yippee. Out of the box our color prints and copies are good (relatively speaking). The B&W copies seem to have jitter through the resolution lines on our test pattern. Alpha-numeric stuff looks ok. Make the B&W copy on the color setting and all is well. We've looked at resolution settings, but can't find anything for copies. Is this just one of the regular Lexmark quirks that we'll have to deal with?