Thank you. It sounds different than how the Korg worked, but essentially I will be able to do it.
The main difference is that saving each idividual arrangement did not affect the style whatsoever. That was set to be unalterable unless you created a specific seperate user file.
Each arrangement is a song of its own. Just as an example in case this isn't making sense
# 11 - Proud mary (Style 16 - Lite rock)
22 - Take it Easy (Style - Lite rock)
24 - Tequila Sunrise (style - Lite rock)
Now all three have the exact same style called up, but only in that specific arrangement are changes saved from then on. Each has a different tempo, drum kit if you want it canges, different Acc1 Acc2 Acc3 instrument, etc.
So apparently the way the Solton works is a little different. It saves the STYLE instead of creating a seperate arrangement entitiy.
I presume this mean I will have to rename a style many times over if I want differing tweaks. As long as I can still call them up ready to go, I'm happy.