Rotate Display Output?

[monkeysuncle]

Hi. I'm running Air Player on two Raspberry Pi's and two monitors. One of my monitors is a laptop screen mounted vertically, needing the display to be rotated 90 degrees CCW. The interface on the monitor's menu doesn't have a rotate feature (at least not one that I can find...)

Is there a way to either:
a. rotate the display by editing config on the Pi, or
b. rotate the display by editing the image on the SD card, or
c. rotate the panel in Air Manager, or
d. rotate the instruments on the panel?

thanks!
Dave

[Ralph]

Check this out:
viewtopic.php?f=36&t=1448&p=13147

[monkeysuncle]

Perfect! Thank you.

[monkeysuncle]

This worked perfectly. Thanks again.