Comment 53 for bug 584529

Sorry I missed this comment:

> matteo, please be sure to use exact wording of what you see in messages and dialogs,
> not approximation. exact wording allows us to better search bugzilla and source code.

I always try my best to do that. However:
- in this case I did use the exact wording of the relevant message being shown in the current version. Where I used an approximate wording it was a message that used to be shown in an age-old version that I didn't have any more, so the best I could do was to mention the approximate message as I remembered it (I certainly won't reinstall an older version just for the sake of figuring out the exact wording of a message)
- in some cases messages are displayed and then vanish. When I'm reporting a bug, I don't always have the time to repeat the steps _again_ in order to see the exact message

and most importantly:
- if you expect users reporting bugs to use the exact wordings, please make sure that all displayed errors, warnings and messages are copy-pastable.