No Problems Jase. I find this stuff most interesting it is complex and the fine detail bores most people.
Yeah I agree about the Newtonian. I was at a viewing night when I looked through this chap's Newtonian (dob) - 8" F10 I think. The mirror was hand made in 1957 and it had a cardboard tube and hand painted; using orthoscopic eyepieces - this was one of the more impressive 'scopes I've seen through so much so I want to make one myself - I'm still looking for one of those amazing mirrors. This 'scope was excellent where it counted!
Jerry