[Arp] coding to interfaces

[Mike Britton]

I'm finding myself in a situation where I have duplication in my
views.  Do you think I should create an interface, extend ARPForm
once, then create a Factory to instantiate my view classes?

I can see passing a "master" extended ARPForm to my view classes
instead of having them all extend ARPForm individually.

I hope this makes sense.  Please call me on it if it doesn't...

Mike