When I drag a vertical tab to a new position, I sometimes get one of the following:

 

1) The tab next to the destination spot switches positions with the tab I'm dragging. (ie I want to move Tab #11 to position #3; when I drop the tab in its new position, Tab #2 moves to position #11).

 

2) The tab next to the destination spot randomly moves to another spot several positions away.

 

Don't know if this is a bug or failure to understand.  Couldn't find anything in the manual.

 

Wayne

113pre1