Re: [development] Custom FAPI elements in 6.x

wow - this is exceptionally clear documentation. worthy of matt and JVD's book i think. thanks karen. the only improvement i can think of is more introductory info about when one might want to use hook_elements(). something like: "Use hook_elements() to create a new field type or a new property of forms that all forms can then use. the best example of this hook in core is system_elements(), which defines all of the core form fields like textfield, checkbox, etc.)." i think karoly was referring to the 4 instances of #after_build in core.