thanks for that gave, I just could see a picture on a few of those so didn't want to assume give the age difference between these 2 games and the older ones.

Anyway it will be helpful for more people

Great stuff Jady. 
I was telling Jady just before I picked up the Kings of Steel that I couldn't find any other games other than Xenon with these buttons then of course I pick up KoS and there they are again. Also good to know that there are more Gav. I'm sure there are others missing these buttons or wanting to replace old stained ones. Personally I didn't like the thought of putting the original grubby buttons back into a brand new CPR playfield if I had a choice and now thanks to Jady, I do have a choice.