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.
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.
Appreciate any help.
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.