Seeing this picture I had to laugh
It looks very like what I'm working on.
(No wonder, it shows output by InputSelect().)
But it's:
- generated, there's a script to generate a current basic data file
- can show all commands on a general level (much like your picture)
- can be searched (as InputSelect() provides)
- can show commands grouped by what they do (by a hand-made control file)
- can show details up to each(?) operand description
But it's in "early alpha stage", and will need much more time until I can show it.
(I hope all problems can be solved...)