How to unpreserve a mastern
I have tried to unpreserve a master so I can delete it with no luck. The master has no slides assigned to it. I highlight the master slide and right click and there is a preserve master check mark and then I go to the top menu bar and click the preserve master to un preserve it so I can delete it and nothing happens It is still preserved so I can't delete it. Please show a visual on how to unpreserve it. Thank you.