One of the reasons that I bought by Viewsonic GTab is use it for my gaming manuals...D&D / Pathfinder...don't judge Most of these manuals are really high quality pdf's with book marks, nice graphics, etc. The problem is I cannot find a good pdf viewer that can handle the graphics plus the pdf bookmarks. I have tried the Adobe reader, Beam reader...maybe a couple of others. I have used Adobe Acrobat to shrink the file from 98mb down to 45mb. Any suggestions would be appreciated!