NEW: HP 15C Collectors Edition

[Johnh]

I'm also interested in such a key-bounce fix. It's helpful even just understanding that such a time tolerance addresses the issue. But to increase the tolerance time a bit, even to somewhat longer than 100ms , maybe 150ms? would hopefully knock the issue on the head.

Personally, I bought my Hp15C CE , to be just that, as designed. It's interesting to read about switching to Hp16 mode etc, but that's not something I'd want to do.