It wasn't long after learning key sequences for Wordstar, that we began to expect more. WordPerfect shipped with a ton of proprietary .WGM graphics to spruce up one's letters and memos. Nothing that ran under DOS was really WYSWYG at the time though.
Now, the average user can spit out something that looks quite impressive. Rather than relying on clip art, it's simple to paste directly from an Internet image search. I was thinking of this as I came across some old midterm tests where objects for writing a technical description were sketched and physically glued to the sheets before photocopying. Now I can instantly find a picture of almost anything. Say, I want to include a table lamp on a worksheet. I have nearly an unlimited selection at my fingertips.
Just in case any of my present students stop by here, I'll warn that a lamp is not an object on tomorrow's midterm examination!