1. I cannot get "VSWR" to start / display anything reasonable , BUT "return loss" works as expected
2. How do I delete "marker" - say delete all markers? (I hate clutter)
3. moving mouse wheel zooms "vertical display " , how do I "unzoom "? "
4. is the app missing "save" buttons ( any change ) intentionally ?
5. Can the "sweep " be sped-up ? (serial port baud rate ?)
