That the developer choice, me, I always advocate to keep it in and visible because it helps people learn the work flow from the first day they use the software.I'm no coder but I've worked closely with them. I used to have a knack for finding errors in code. I don't know why, I just did. Isn't that something you would hide? So, if there's an array of 10 places the lift can go but that array only has one element in it; you hide the prompt? A very simplistic explanation, I know, but I think you should get the gist of what I'm asking.