Larry, good idea, button switch would certainly prevent leaving the toggle switch on. Was thinking if I had a vapor lock (VL) situation again the toggle might be good. I had VL happen several summers ago and was not good. I put some heat shielding on the fuel lines and hasn't happened again, but if it did leaving the fuel pump on until the engine ran/cooled might be a good option. It's a flow-thru electric pump so can leave on or off depending on what I want.
Thanks for your good recommendation.. Ron