Hey Bryon,
Two things you may want to look at:
1) There is a defaultprintdpi setting in the 'Advanced Preferences' dialog box. The default is 300, but you can modify that to see if it will help
2) When publishing, try using "print.pdfcf", however this will result in larger PDF's due to the higher resolution graphics
- You may need to modify the pdfcf file. You'll notice there is a 'Image passthrough' element, which is blank. Add CGM in there and change the dpi as desired for it, and save it in your custom folder.'
Hopefully one of these helps.