For the "Split" check box, I was afraid my lack of knowledge would
lead to the response that you gave. In all fairness, I did try to do
some research and could not find any explanations for the check boxes
on the right side of the waterfall. When time permits, adding those
check box functions into a help file would be nice.
I have also noticed that the yellow line (threshold) in the signal
strength "meter" can be moved with a "click-drag"
73, Dave, W1HKJ