Sometimes a hard coded breakpoint command works. But it's easier to click the Messages button in the toolbar before going to the card so that no messages are sent at all.

Note that in LC 9 dp6 I've had occasional lockups when using the Messages button so save the stack first. The team couldn't reproduce it so there's no fix yet, and I can't find a reliable recipe.

--
Jacqueline Landman Gay         |     jac...@hyperactivesw.com
HyperActive Software           |     http://www.hyperactivesw.com



On May 6, 2017 8:39:58 PM Sannyasin Brahmanathaswami via use-livecode <use-livecode@lists.runrev.com> wrote:

if you manage to do something odd in an on preopencard script such that

a) no error msg appears
b) attempts to change the script are blocked with:

  "cannot change script while is it executing

How to you get out? I have a good idea what is wrong but cannot change the script or enter a break point to step through the code to see issues?

cmd dot doesn’t halt anything either.

BR


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