1) I was trying to set a default value for an OptionSetField in the cms, but just can't get it to work. Part of the code I used was http://pastie.caboo.se/124284.. tried a couple of other things too but just didn't get it to work. Note that I'm also using the populateDefaults method, so maybe that is interfering/overwriting?
2) How can I set some fields as required? Can I do a new RequiredFields somewhere? Is there any method for it?