By the way, you VI does not reflect exactly the example given here: https://www.ni.com/en/support/documentation/supplemental/16/simple-state-machine-template-documentat...
You could change the number representations in your Typedef enum into some text, as shown in the above example. Then it is easier for you to visualize how the code works (Start, 5 cents, 10 cents, Dispense). If you programmed your VI in the proper way, and you have a single Typedef enum in all places where needed, you just need to right click the typedef, and edit it, then save it. This change will be done immediately at ALL places in your VI! Do you see the power of a typedef? Now imagine a VI with an enum which is used at 100 places in the code...Not using a typdef, you would need to change MANUALLY all 100 instances 🙂
