I think multiple levels of undo would be wonderful, too.

I think the wonderful thing about vi is that it has such a good market share because we gave it away.

I think the Macintosh proves that everyone can have a bitmapped display.

I think editors have to come out of a certain kind of community.

I think one of the interesting things is that vi is really a mode-based editor.

I think the hard thing about all these tools is that it takes a fair amount of effort to become proficient.