Interactive property does not work either. I can still use
Ctrl + Break or Esc to suspend execution.

jerome


-----Original Message-----
Jerome,

try using the Interactive proprty:

Application.interactive = false

But remember to turn it back on at the end of the macro,
or you'll be stuck with an unresponsive spreadsheet!
Application.interactive = true

Cheers, Pete

-----Original Message-----
As I have a macro manipulating hidden worksheets, I do
not
want any user to being able to interrupt the macro, in
order to get access to the hidden worksheets.
Which code will prevent any interruption from the user?
i try to use ON ERROR but it dosen't work

thks in advance

jerome
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