>May I suggest that the screen blanker be made into one which is based on the last keypress
>(from front panel or remote) instead of based on the screen-scrape

Even better: I'll take both times (last keypress, last screenchange) into account in the next version.

>seconds of inactivity selector: Could it be in MM:SS format instead of SSSS format?

I'll pass; I like the seconds display, and doing mm:ss is unnecessary bloat.