G'day.
Thanks for the kind words, gents. But the camera has been kind to this build- there's a lot of things that aren't anywhere near perfect, as I'm now finding out.
I fitted the top wing, only to find that it was out of alignment by ~1mm forward at the tip of the starboard wing. I found where I'd put my "Lance Carrol Patented Alignment Tool (TM)", a few adjustments were made to the carbane struts and some rigging was cut, and how it's sitting squarely.
But that's where the fun begins.

There appears to be a little bit of anhedral on the lower wing (or I've inhaled too much glue). As a result the rear interplane struts, which seemed a little too long in dry fitting, were too short by a mere fraction. The upper wing attachment to the carbane struts is fairly delicate, despite the use of copper wire pins, so using a clamp or rubber bands wasn't going to work. In the end I used a loop of invisible thread, weighted by a pair of tweezers, and that pulled the wings together enough for the rear struts to be glued in place (see the photo' below). All the time I kept remembering Rick's excellent build and that he had done a very good job of aligning his wings, so was able to snap the struts into place. There should be a green "envy" emoticon!

Told yer yours was a better build,
Rick! 

I'm leaving the struts overnight, to allow the glue to set up properly. Test-fitting the forward interplane struts shows they may be too short by about .25mm, but I hope setting the rear struts may have fixed that. If not I'll try the looped thread again. If that doesn't work it's off with the top wing, rigging and carbane struts and start that area again, to try to work out, then eliminate, the mistakes I have made.
One good thing- I'm being very careful with this build. It won't be bouncing off the floor like the J.1 did.
Cheers.
Dal.