It seems there is a significant issue with Maple 11 and Printing on Mac OS 10.5. I am in the process of creating a set of notes on graphing inequalities in Maple and found that when I tried to transform the mw file into a pdf, all of the formatting of my 2d math goes away. I am currently corresponding with technical support regarding this issue and have switched my java from 5.0 to 1.42 as suggested by tech support but the issue has not been resolved as of today. So, I thought I would post the issue here to see if someone else might have a fix.
Note that I have uploaded both the pdf version and the maple worksheet that I am developing so that you can see what happened.