Answer: I suspect that you are using Windows as an operating system. To print from the program when using Windows, you will need to "capture" your printer port (Start, Settings, Printers, Right mouse click on the printer you want to use, Select Properties, Select "Capture Printer Port and reconnect "reconnect at logon").
Question: Can you explain the math used in Option A's horn spacing and Option C's wire run calculations ?
Answer: This question is best answered with a couple of short video presentations:
Angular Horn Calculations
Self Amplified Power Run Calculations
dB Loss In Feeder Cables
Question: Can I turn the scrolling message at the bottom of the main screen off ?
Answer: The following scrolling message controls are available:
Press < to slow the message down (ultimately to off)
Press > to speed the message up
Press ! to skip to the next message
Press @ to start the current message over
