Hi Team,
A simple open and save action of the attached pptm throws the following exception:
System.Collections.Generic.KeyNotFoundException: The given key ‘Cambria Math’ was not present in the dictionary.
at System.C…...Pptx, SaveFormat.Pptx}, {LoadFormat.Pptm,...SaveFormat.Ppsm}, {LoadFormat.Odp, SaveFormat.Odp}, {LoadFormat.Otp, SaveFormat...