tgreer~
I'm not able to link the document, but I will give you additional information about the problem.
Mostly, the lines come into play when I distill from InDesign. (I am using InDesign 2.0.2 and Acrobat Pro 6.0)
They are not guides. I know this because I don't have guides in the spots where the lines show up. Also, I would think the lines would remain stationary if they were representing guides.
I don't think they're lines set to draw at hairline width because the lines move around and sometimes disappear at lower magnification as well.
Fortunately, the lines don't show up when I print the document. Unfortunately, the application of the pdf is not for printing, but for viewing on cd-rom.
Does this information help make any sense of what is going on?
KAT