Every block in OMEdit has an extent parameter that defines its size. From what I can see, it looks like the default value for this parameter is "12". Is it possible to change this by editing some text file or something (since the "Tools->Options" menu is (as most other in OM) quite feature-deprived) ??

OR

If this is not possible, is there then any way to increase the size of the "drawing area", my basic problem is that I don't have enough space to work with comfortably, my model is big...

Thanks in advance!