Stopping a handler

[Tony]

Is there a way to stop execution of a handler from
the keyboard? I execute long handlers of extensive
repeat loops and sometimes the total execution
time is 20 or more seconds. If I realize that I
did something wrong (the handler runs for a minute
or so..), I want to kill the execution.

In HC the apple and period combination stopped a
handler. Is there something similar in Rev?

Tony Kouvousis