I wonder how many use these buttons.
Any advanced user with some active Math channels.
If you find yourself with some spare time, why don't you embark on reading the second sentence of eTobey's post? I am sure you will make it through...
The particular situation shwon in eTobey's screenshot seems awkward, but is probably due to the large fonts he has enabled. The only reason for the arrows to be shown is that the arrows take up room, so the CH1 box cannot be fully shown. In this case, there should be no arrows and all four channels boxes fully visible.
With the regular, smaller fonts, omitting the arrows would not make enough room available to show an additional full info box, I believe. So in general, I am fune with keeping the arrows.