How many such boxes are there, and what are they? It sounds to me that potentially this solution could be as annoying as the problem if the user has no way of knowing or being reminded of what other boxes he may have checked so he can put them back after this universal fix. But maybe I’m confused. I’ve never changed the default settings on any Rhino “Do not show me” boxes. (That I remember.) Perhaps an improved solution would be to show a list of all DNSMT boxes and their states so that the user could set any (or all) of them as he wishes at any time.