To avoid several hand mader starts (400 x) of a macro I want to edit the
VSB macro in a loop. I am not familiar with VSB but do have some
experiance with other database languages.
What is the exact way / commands to write down (edit) the macro?

Someting like this.

---------------------------------------------------------------
Start loop
if n < 401
n = n+1
{a macro workaround with move, copy and past}
endif
end loop
---------------------------------------------------------------

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Vr.groet - regards, Léon Obers