After about 3 years of not posting, I cannot remember how to, so back to noobie testing to see if I remember how to do it right.
Different thumbnail size, cannot find what is allowed these days. will continue to search for that.
One more go.
This has come back to me now quite easy.
OK line 1 100x100
Line 2 150x150
Line 3 180x180.
Don't know if line 3 180x180 is allowed, but can line 1 or 2 be used ?
Thanks.
OK found it in the rules 180x180 maximum