[janton]

I am using OmniGraphle 5.2.3. Just downloaded the UX template from Konigi. The template creator name (Michael Angeles) is listed on the title page and in the page footer.

Despite adding myself as an "Author" in the Document: Data inspector, I am unable to modify the Creator field.

Tried the suggested solution from Brobo but don't see a "show package contents" option when I right click on the template file in Finder.

Thanks for any guidance!