That map will be really helpful for me. Thank you!
I have added Joy2Key to JetSet Billy and have practiced the game a bit now. However, I noticed that the version i used differ from the Aminet version.
I downloaded the game from the Tosec with this filename: JETSET BILLY v1.00 (19xx)(Paasivirta, N.)[h ALE].adf. Some graphics are different and some rooms looks different too. But both versions says version 1.00. Weird...
Like this room:
I will play the Aminet version because you have a map ready for that. But have no time to play right now. Will do in a few days.