I got tired of people complaining that it was too hard to use UNIX because the editor was too complicated.
I was surprised about vi going in, though, I didn't know it was in System V.
Sometimes the easiest way to get something done is to be a little naive about it.
But no, I don't generally have trouble with spelling mistakes.
Interleaf is based on the formatting process.
Most of the bright people don't work for you - no matter who you are.