Is there a way to have "undo" notifications disappear?

When a row is added, deleted, or modified, you standardly get the pop-up to be able to undo that change on the bottom of the browser.

What I’m wondering is if there is a way to have the pop-up disappear after a period of time (i.e. 5 seconds).

Not a huge issue, more of a cleanliness thing from a user interface perspective.

Usually it disappears, and sometimes it doesn’t.

I’d like to be able to suppress those at all. It’s often that I’m adding and editing lots of rows at once with some sophisticated actions, and undo actually only reverts the last operation (e.g. the last AddRow)

Yeah, it’s interesting, mine never seem to go away on their own. That said, I’ve been using Coda awhile and it’s only recently that it’s started bugging me, so maybe they used to disappear?