Ugh - the gentleman from Mexico pointed out a problem with Tk::LabPopEntry that looks like a major screw up in the way I implemented that module. Instead of the Entry widget scrolling to the right as you type, it stays fixed.
I'm *guessing* that it's because I used the binding instead of overloading the "insert" method, as I had it originally. Crap - this is gonna take some serious work I think.
I think I'll post to clptk before I get too hasty, though.