I have settled at the Washington Post, which uses sudoku.com puzzles that don't don't work as well with the 770 as those at websudoku.com. You need a shift key to take full advantage of them.
Are you using a 770 sudoku package I don't know about?
(Sorry to go off-topic. I could add, "Yes, it's important to retain compatibility with the essential third-party applications for the 770 that we depend on so heavily, primarily Sudoku, Nako and FBReader in my case, not to mention Load applet for screen captures, but that would be cheating. Especially because my 770 sudoku has dropped off as I've moved to washingtonpost.com.)
