Three questions please:
a. The horiz. yellow lines in the Waterfall that scroll continuously along with the waterfall.
Apparently a time indication ?
How do i disable them (but keep the waterfall) ?
b. In the Main SP window:
The small button on the very bottom, right (perhaps labeled “i” ?:
What is it for ?
c. A few words on how to utilize the VFO button also on the bottom would be great.