MathGroup Archive 2005

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  • To: mathgroup at
  • Subject: [mg56909] Debugging
  • From: "Hermann Schmitt" <schmitther at>
  • Date: Tue, 10 May 2005 03:42:11 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

I want to extend my question:
Can the program in $MessagePrePrint access the error message? What other
information can the program access?
I think someone of Wolfram Research should answer this question!!
Hermann Schmitt
----- Original Message -----
From: "Hermann Schmitt" <schmitther at>
To: mathgroup at
Subject: [mg56909] Debugging

> Hello,
> In earlier emails I explained, that the program is finished at the statement
> in error, if the following assignmet is included in the program:
>  $MessagePrePrint = (Print["Error -> Quit"]; Quit[])&;
> My question is:
> Can it be achieved, that the error message is printed, before the program
> finishes?
> Hermann Schmitt

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