HP Compaq tc1100 Hardware And Software Manual page 169

The default Portrait-Primary item switches the image
clockwise to portrait view. Left-handed users may find the
Portrait-Secondary item, which switches the image
counterclockwise to portrait view, more convenient.
✎
HP recommends that you not use the Portrait-Secondary view
while using the internal wireless. The positions commonly
occupied by the tablet PC, external devices, and the user while
the tablet PC is in the Portrait-Secondary view may obstruct the
antennae.
For exact antennae locations, refer to
"Component ID."
Landscape-Secondary
To switch the image counterclockwise to landscape view from
portrait view:
»
Select Landscape-Secondary.
The default Landscape-Primary item switches the image
clockwise to landscape view. Left-handed users may prefer to
use the Landscape-Secondary item, which switches the image
counterclockwise to landscape view.
✎
HP recommends that you not use the Landscape-Secondary view
while using the internal wireless. The positions commonly
occupied by the tablet PC, external devices, and the user while the
tablet PC is in the Landscape-Secondary view may obstruct
the antennae.
For exact antennae locations, refer to
"Component ID."
Standby
To initiate standby:
»
Select Standby.
Hardware and Software Guide
Q Menu Software
Chapter 1,
Chapter 1,
12–13