Comparing a digital state to a string point

If you want to compare a digital state to a string point, use the DigState function to convert a string to a digital state explicitly. For example, the following are different:

If 'StringTag' = "Shutdown" then 0 else 1

If 'StringTag' = DigState("Shutdown") then 0 else 1

The former is true if the string point contains the string "Shutdown" while the latter is true if the point contains the digital state Shutdown.