I'm working on a user form that I'd like to send as draft for others to review, but I'd like my draft copies to expire after a week, or a few days, or a set number of days. Here's the code I've come up with:

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VBA Project would be protected for viewing, and all worksheets except the userform launch button are xlSheetVeryHidden. I realize the whole file could be cracked later, but this isn't sensitive information, I'm just looking to take some basic steps to protect my work.

Has anyone used something like this?