How about ^^sup^^ and °°sub°° ?
(share key on my keyboard, Alt+094 and Alt+0176)
Would be usefull for the CGT stuff, and maybe elsewhere too.
Then add these two below to Text Formatting Rules
That's all, can’t be that hard. :-)
Actually, it can be astonishingly hard :o)
The reason is that many hundred pages are using syntax like '^^', e.g. BQM382. So while thinking up possible syntax and verifying its usage on SL for over an hour, I came up with formulas instead. I assume this is your usecase, right? And you can make sub-/supscripts any way you like ``a_b^c harr ubrace(b_a^c * uarr c_12^23)_(fancy, right?)``.
Does this solve your usecase?
Wow, the ``G_t`` example looks absolutely great. Thank you, Arno!
``{:(odot,odot),(bigcup):}``
``[[odot,odot],[bigcup]]``
``(odot odot)/(bigcup)``