I've added 3 content types to a document library which already had columns in that had nothing to do with the content type. I needed these columns to be part of every content type in the library - including the three i have just added.
I know when you add a new column, there is an option to add to existing content types in the library - is there any way to do this the other way round?
Simplified explanation:
Column 1 - part of document library - part of "used in" setting for all content types apart from the three just added
Column 2 - part of document library - part of "used in" setting for all content types apart from the three just added
Content Type 1,2,3 - Do not have Column 1,2 included in the "used in" setting
Any ideas?