I had JUST discovered that and was coming here to post it up...

Yes, ma'am.  You nailed it.  That is precisely how it is done!
I'll report back IF it doesn't "stick".
Last time it stuck for almost 2 years.

I can only surmise that it has something to do with the state of the program on the machine when an update is being compiled or something.  And then applying that update switches that back on for the user.... because I certainly did not change it to that.  <big smile>

Feel free to mark this as Solution/Best Answer!

Thanks again!