Cylinder numbering

[corromant]

Whats the convention for numbering the cylinders, is No1 at the right or left?

Thanks

[Chris400F]

No 1 is on the left when sitting on the bike.
I can never remember which way the numbering is, I had to go and look.
Fortunately my HT leads still have the original labels on!

[corromant]

Thanks, thats the way I thought.