Rated 4 out of 5 stars

Delete the first review. Didn't see the button to swap sizes. :(
My only wish is that there was a little more space below the second line of the shortened header. If it had that, there would be 5 stars.

This review is for a previous version of the add-on (1.1).  This user has a previous review of this add-on.

Ok, the toolbar button is replaced by a twisty in the header area in the next version. I'm just waiting for it to be approved. If you send me an email I can send you a preview.