I see the error with the double-quote, and will fix that.
I use a text box because that is about the extent of my knowledge.
I suppose a drop-down selector would be better, but I haven't tried doing anything like that other than using a program that produces a flash form.
Another way might be to have both options available with a check box, but again, a flash form builder program is the only way I have done that in the past.
I suspect that somewhere in the future, I will have to add a role of editor. That is something I know will be easy once I get the current form working, by adding editor to the array.