Hi Chris,
Thanks for the report. Unfortunately, I am unable to duplicate the issue, but that could be because I’ve made other changes to the TRzSpinEdit and those affected this particular behavior. However, I would like to confirm that. Are you able to duplicate the issue in a test project? If so, please the source to the test project (no exe) to our support email and I’ll take a look. Also, what version of Delphi are you using?
Ray