On my 2018 Thor Vegas 24.1, the wiper control on the stirring column, as you probably know, does nothing.Wipers are controlled by a switch next to driver side window, which is not very convenient. Has anyone had the wipe operations switched to the controls on the stirring column? Have you added the intermittent wipers? Just came back from a 150 mile trip in constant drizzle, and had to run the wipes on low with that annoying sound wipers make when there isn't enough moisture on the window. An intermittent wipe would have done the trick.