Automatic wall framing to bottom of lookout rafters?

[Richard_Morrison]

Before I submit this as a suggestion, have I missed a way to automatically have walls frame to the bottom of lookouts? Currently, there is a full depth rafter put at the exterior face of framing and lookouts are notched into this. Generally, I would prefer that the top plates be at the bottom of the lookouts and omit the last notched rafter. I can futz around and get this, but hoping there's an easier way. 

[Chopsaw]

Not sure how much futzing you were anticipating but it should not take too much effort to temporarily raise your roof planes and then re-frame your gable end walls.