Thanks for the reply...here's how I use my Rockboxed Sansa...
When I boot the Sansa, I am taken right away to the recent bookmarks screen, where I choose which bookmark I want to continue with. When I either do a quick bookmarking (pressing the power button quickly, and do not turn off the Sansa), or I shut down by doing a long press on the Power button which automatically updates the bookmark I was using.
I'm not sure IF other bookmarks (.bmark next to the directory of the book I am reading) are created. If I do want those extra bookmarks (besides the recent bookmarks) to be created, how do I enable that. And if I do that, I guess I have to navigate to the specific .bmark using the file directory to get there, is that correct. So other than the recent bookmarks screen, I would have to find each BM separately, or is there a screen that shows them all together.
Seems to me, it would have been easier in coding Rockbox if there was an option to have unlimited recent bookmarks rather than limit them, and then have to search for each bookmark separately if there are more then 10.