Setting Selectable on Multiple Elements

[brian]

Is there any way to highlight multiple model elements and toggle the "Selectable" attribute?  

If not, is there any way to do this behind the scenes either in the exported XML or in the database?

Thanks in advance...

Brian

[Stephen]

Assuming you can identify the appropriate objects (links are fairly obvious between tables)

You need to set (add) or reset  (remove) the string "NSL=1;" from the objectstyle column of the t_diagramobjects table