Maybe it's because I don't have all the fonts I used to have, but most of the chr list on tg007 is 'place holder' characters.
I also noticed the control codes (ctrl+k, ctrl+u, etcetera) were not labled as such. I've taken a moment to find out which control codes have a chr value.

This is an incomplete list, as I wanted to get a spacific chr that I could not see in your list.

If there is a demand from the less experienced scripters I can whip up a snippet that can show the asc/chr/hex values of a given character.