re: [development] Forms API II: Return of the Chx (you really need to read this)

Jeff, Since it's not leaping out at me, can you explain how this pull-form system allows the creation of multi-step forms? Also, your example doesn't include the definition of a submit button- is this always left off/added automatically? Can I make a form with multiple buttons with different values? That would seem incompatible with programatic submission. Thanks, Peter