SetFlash

SetFlash is a vba function that takes 1 argument and must be called as: SetFlash( setValue )
It returns TRUE on success and FALSE on failure.
This function relates to the functionality of the Flash Mode ribbon button

The argument setValue is a boolean interpreted as follows:
FALSE for stopping the auto-flash process. This simulates the effect of clicking on the Flash Mode button when the latter is switched on and appears as

TRUE for starting the auto-flash process. This simulates the effect of clicking on the Flash Mode button when the latter is switched off and appears as