Ron,
This is the video that shows the tilt as a stand-alone cover.....sadly without the side extensions. Also lovely footage of the Humber Snipe 8cwt's in action.
https://youtu.be/PiGLyUDwtoQ
Ron, Ian, Can I ask where you guys got your tilts from? Jim Clark? Worthing?
I will need a canvas for my C8 in due time and even though the Canadian tilts are somewhat different from the British ones (Speaking tube in different location , rear canvas profile slightly different), I think the basic size and layout is the same(?).
Alex