if($F>12,15,5)
Place the above code in the Y-Translate field to achieve your original request.
if($F>12,15,5)
if($F>12 0:1)
my_node = "/obj/geo2/carve1"
current_value = my_node.parm("valve")
current_value += 1
my_node.parm("valve").set(current_value)
v = set(@v.x*0.1,@v.y,@v.z*0.1);