Nice thing about 1Password (just a user) is that when you submit a generated password it is also temporarily copied to the clipboard. I paste it somewhere (typically at a bash prompt) in case this happens if it does make or adjust the correct entry. Sucks, but there are, as they say, no standards.

The nice thing about it being at the bash prompt is I can just press ^U and it doesn't end up stored anywhere (and even if it did it would be a random, contextless string).