Is the BeanShell Box plugin still being maintained? (I wan't able to find the vendor, "e-manation".)
If it is, here's a bug report (The BSF console plugin had exactly the same problem a couple of years back):
If you execute "exit();" in the BeanShell Box, it immediately shuts down the IDE. (In the case of the BSF console plugin, this was prevented using a security manager).
Jens Voß - http://www.jroller.com/jaypeevoss
Everything's all right just code all night
That's because I'm a good old-fashioned Java boy