How to get a Core Data Model Picture to fit to 1 page when printing?

Question

Ok, embarrassing, there must be an easy way - I have a Core Data model diagram that I want to print - printing is easy, but it pushes it over 4 pages which is difficult to c

Answer 1

It's a little counter-intuitive, but in XCode (4) whilst viewing your data model go to File->Page Setup, which will let you adjust the zoom level.

You can then go to print and check the zoom level is high enough to fit your diagram onto a single sheet.