How can I delete custom page sizes?
I'm using InDesign CC 2015 / Mac OS 10.11.
Some time ago I created some custom page sizes, which appear, for example, in New Document Setup control panel and as options in the Page Tool dialog dropdown list. InDesign tries for some reason to revert to one of these custom page sizes, even though it's incorrect--and option I don't use anymore. In any case, I'd like to edit the custom page size options, but I see no way to do so (unlike, say, the Document Preset list). Is there a way to do this? It seems odd the InDesign allows you to create custom page sizes but then preserves them forever.
