Thanks for the quick responses.

I've downloaded the rubies, they seem to be working fine. I've got the timbers and joints in component lists. I've done my best to follow the instructions and videos at northern lights and a few other posts on youtube but I guess I don't understand the TF Rubies. I can construct the timbers and joints and in x-ray you can see the joints in the timbers however when I select TF make shop drawings the joints that should be cut into the timbers are not there. I've tried making the complete timber with joints and adding the joints separately.

If you don't need pro then I'm sure it's something simple but I'm not getting it.