Toggle switch with pneumatic

[The yellowdart]

does anyone know how to program a toggle switch?

we want to use it as an on/off switch
for up / down with our casters

(we want to toggle the state of our relay by pressing a 1 button)

i tried the code for the toggle and was unsucessful

if anyone has any code, please post and say where the lines go

or if anyone knows where i can find some good code, please let me know