If I press ctrl-z ctrl-z, I expect the last 2 things typed to be undone. Based on what he's saying, the first ctrl-z undoes one step, and the second ctrl-z undoes the undo i.e. puts me back where I started, with no way to get back further.
Is there a special case for multiple undo's in a row? If so it seems unclear where to draw the line. If not it sounds nonfunctional.
If I press ctrl-z ctrl-z, I expect the last 2 things typed to be undone. Based on what he's saying, the first ctrl-z undoes one step, and the second ctrl-z undoes the undo i.e. puts me back where I started, with no way to get back further.
Is there a special case for multiple undo's in a row? If so it seems unclear where to draw the line. If not it sounds nonfunctional.