Hey Dan,
The first expression you gave me works with a slider, I just have to crank the slider value to 600 to get an increment of 0.10, so it’s sweet.
check it out

just trying to figure a way so i dont have to crank the slider to 8000 to get a value of say 2.10. Its no biggy tho.
Thanks heaps for your time,I really appreciate it 🙂
Al