Originally Posted by abh19
could be a mouse problem... sending two clicks instead of one?
But colicoid described the issue as the toolbar folding
. The standard behavior for double-clicking the toolbar is to minimize the entire window
to the Dock (set in System Preferences -> Appearance).
It sounds like colicoid was seeing the equivalent of clicking the little lozenge in the upper right corner of the window (or hitting Command-Option-T), which collapses the toolbar without minimizing the window. Only it was happening with a single-click anywhere
on the toolbar itself, which is very odd behavior indeed. I'm not aware of any Mac OS X option or third-party utility that provides that capability.
Anyway, I'm glad it seems to have cleared up on its own. Of course, now we may never know why it was happening.