To close this topic out:
In my frame there is a small hole for the pin that captures the trip and trip spring.
Immediately below it there is a hole and divot further in the frame for a pin that helps retain the closed end of the top lever spring. You can get away with out it, since the the camming piece helps retain the top lever spring in it's slot, but having the pin at the other end helps stabilize the top lever and it feel smoother operating it.
Then of course below this is the keyed hole for the pin that passes through the hammers and cocking arm.
If anyone wants a picture, send me a PM with an e-mail address. I haven't picked a new place to host pictures from since leaving Photobucket.
