Running ReadyAPI groovy script improvements

I'd like to se the following features when working with groovy scripts:

1. Allow ESC to close error dialogs. Also autoselect OK button such that Space og Enter closes the dialog. TAB -> Space works but suggested options would be optimal.
2. Create option for stopping groovy test steps. Once a groovy is running in an infinite loop for example: closing the test step (maybe?) or ReadyAPI is the only option. Try stopping 'while(true) {}'.

Regards 

Michael