It would be great to be able to resize the Structure Synchronization Tool. The current fixed width means that I regularly get horizontal scroll bars despite having a lot more screen space available.
it is on our TODO, and I also think we shoul give priority to this once 6.0 FINAL is out. Some users still use a laptop with 800*600 display and some work with a 3000*2000 plasma screen TV-set as their Monitor!!