1. Excel doesn't remove your module anyway unless you use the code to
process it.
2. Check your vba code that containing procedure to delete/remove module...
or set the security as Low...
--

Regards,

Halim


"Sam" wrote:

An app was opened while the user was set to High Security that disabled all
macros. This user then saved the app. When I checked the file, all code was
missing. This has happened a few times.
1. Does this process actually remove all vba modules?
2. If so, is there any way of preventing this?