I occasionally observe this behavior in Accordance. I couldn't tell you what steps to reproduce it (it seems random) but I'm wondering if others have encountered similar behavior?
Note the "words" tab in the attached. That extra "x" is only there when I mouse over the tab.
EDIT: I take that back. The "x" that is there when I mouse over is the correct one (on the left side, where it's supposed to be, right?). It's that static one on the right side of the tab I'm curious about.
Edited by AbramKJ, 08 April 2013 - 08:46 PM.