title: Unable to move (click and drag) entities in MySQL Workbench EER Diagram
body: <p>I am modelling a database using MySQL Workbench - EER model. Now, I would like to move around certain entities so I can wrap them in separate layer for better visual look. My problem is that I am not able to move entities on EER diagram, using "click and drag" technique. Also, I would like to select some area, to surround certain entities and put them in layer. "Select objects" (mouse arrow) is selected tool. </p>
  
  <p>Is it maybe that diagram editor is in some kind of locked mode?
  Maybe I have pressed some shortcut key or enabled/disabled some option, but I can't find where to enable moving entities on EER diagram.</p>
  
  <p>Appreciate any help.</p>
  
  <p>EDIT:
  I made this model using MySQL Workbench on Ubuntu Linux machine. There, I was able to drag entities on diagram. But, now I have opened this model on my other computer, where I have Windows 7, and latest MySQL Workbench (6.1). Could that be a problem? Because MySQL Workbench on linux is pretty unstable and crashes from time to time.</p>