>>Description :
>>
>>After applying a "Break when expression is true" (didn't test the others), Debug keeps on searching for the expression to get true, after Debug was shut down. However, it won't break.
>>
>>So, formally nothing goes really wrong, except for all being dead-slow.
>>
>>Disabling the break won't help, and a DEBUG=OFF won't help either.
>>
>>Solution :
>>
>>Completely remove the break.
>
>What is the value of

?SET("TRBETWEEN")

>
>In Tools | Options | Debug, click on the Trace radio button. What is your setting for interval between breaks?

OFF resp. 0.0.

It's really the Breakpoint stuff keeping alive (i.e. reponse times are exactly the same as if it were officially active).

Peter