Thanks for the pointers, but I just can't get exactly what I want. I am so used of precision drawing that getting something 'close' does not feel right. I will need to experiment further. I have not had much time to practice with MoI for the last few months so I am a bit rusty.

Michael, I know it is good to upload one's models for others to look, but I don't always like to post my models on the public forum as one can easily lose them to the masses.