Cheers Dennis. You're the man.
I'd forgotten about this very handy post.
Collimation looks pretty much the same as mine. The only challenge will be waiting for a night of great seeing where I can push the mag to >500x.
I can only assume seeing has again fallen short of what was hoped???
This is Canberra, after all
And I'm also now in the market for a precision electric motor focuser. Wish you hadn't snapped up that JMI Dennis!!!