By removing the Undo tab or by removing Un doSupport from the baseclasses
of your objects?


--On Sonntag, 26. Oktober 2003 20:38 Uhr +0100 robert <[EMAIL PROTECTED]> wrote:

Hi there,
I have objects that are linked to an external database.
When they are deleted, also the data in the external database is deleted.
Now an undo is bad, because I then get an object with ab link to non
existing  data.
I must therefore prevent undo.
How can I do that?


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