Checked elevator travel, 15 degrees TE up, 30+ degrees TE down. :) Happy with result after all the farting around and uncertainty.
Balanced Canard with Elevators fitted on wood blocks and offered up the L jigs. Feck!!! The modified L jig is of no use for holding the elevators at 0 degrees, because they have been modified to 15 degrees, and I don't know what the original template should look like. Instantly angry again and clamp an L jig sideways and wedge the TE to 0 degrees.
Spent a bit more time fiddling with canard tips. Need more foam from the attic.