>>Almost needless to say that WAIT WINDOWs (for debugging purposes) have a major disadvantage: the risk to forget them in the final release. :(
>>
>>And I want to add that I don't know a single programmer who never forgot a WAIT WINDOW in his release! :)
>
>How about forgetting a Suspend?

My global error handler logs the ocurrence of "Feature is not available", but the user sees nothing. The user knows nothing is wrong, but my error log shows that I forgot some stuff (SET STEP, SUSPEND, etc.)