Bob_N5DEA across profiles? In other words, if you enter it in one profile and save it and switch nodes and it's still there, but then you go to another profile where it's not entered, will it be there? I don't think so.
That's my point.
I have one node number that I have reserved for this function. It should work across profiles ...and I should only have to enter it once, and in one place. (At least to my way of thinking.)