You're working and thinking too hard.
You take your long rafter, and place it where you want it, then mark where it needs to be cut, and go cut it.
Voilla, you have created a perfect rafter for each spot, without all the fuss.
ED
You take your long rafter, and place it where you want it, then mark where it needs to be cut, and go cut it.
Voilla, you have created a perfect rafter for each spot, without all the fuss.
ED