And how do you turn it off??!
Landscape mode is when you turn your phone on the side and the screen reorients.
Settings -> Sound and Display -> Scroll down to Orientation and uncheck it.
I had a nice signature, but the mean ate it.
Ah... Thank you so much. It was really ticking me off that I couldn't get the ChompSMS widget to work and all I had to do was turn the phone longways. Haha. Thanks again for the help.