popups showing black

When I hold my mouse over a button, a black box pops up without any visible text.

I’m running the latest version of Audacity in the Ubuntu repository on Ubuntu 12.10 in the Gnome Classic shell.

Thanks but it’s a known issue on systems with dark default theme. Please see the Release Notes .

Please feel free to submit a patch if you are a programmer:
http://wiki.audacityteam.org/wiki/SubmittingPatches .