Hi Woodman,
Thank you very much for all your help.
I have found a rusty saw to practise with. The teeth are all shapes, but I just want to get used to handling the saw set.
I think I'm using it OK. The teeth have this pattern:
Google Images
I think the ones we use have this pattern. They look like the ones you recommended. Do I set that double tooth? One tooth one way, one the other?
Thanks,
Deb