break button never available

[Chris Magowan]

Hi,

when i run my sql queries, the break button is never available! as such, pl/sql developer freezes, and if i want to do any other queries while i have one running, i need to start a seperate instance.
is there an option to get it back?
Thanks
Chris

 

[Chris Magowan]

nevermind, it was a multithreading issue.