With a little searching I figured out how to get the high res previews in both InDesign and Pagemaker. In InDesign, when you place a picture make sure the "Show Import Options" checkbox is checked in the "Place" popup menu. A new popup will then appear where you can make the resolution of the preview anything you want.
Pagemaker is a little different. Under the "File">"Preferences popup, check the "High Resolution" box under "Graphics Display"
I havn't figured out how to get high res previews in Quark yet, though.
Hopefully this helps anyone having the same problem. If anyone knows how to get this to work in Quark that may be helpful in the future.
-A-
