Dell Latitude XT3 (Mid 2011) - Manual (Page 26)

NOTE: Only a single hand contact is allowed with the digitizer for proper
execution.
To change from Touch only mode:
a. Click or tap on the N-trig applet icon in the system tray.
b. On the applet window, select the desired mode and click OK
• Auto Mode— The N-trig digitizer is capable of detecting a stylus as well as finger
touch. The purpose of Auto mode is to allow the user intuitive toggling between the
Pen only and Touch only modes. The default input device for Auto mode is the stylus
as long as it is in range of the tablet screen (hovering in proximity or in contact). A
basic principle in Auto mode is that stylus detection in the digitizer proximity would
turn the digitizer into Pen only mode as an overriding priority. A double-tap finger
gesture on the screen (similar in style to a mouse double-click) will switch the
digitizer from Pen only mode to Touch only mode. The system will remain in Touch
only mode as long as the stylus is out of range. Once the stylus is detected in range
the system will automatically switch to Pen only mode.
• Dual Mode (Windows Vista and Windows 7) — Dual mode is a unique operational
mode that is functional only while using the Windows Vista and Windows 7 operating
system. In this mode, the operating system switches automatically between the
available pointing device according to its internal priority and attributes.
Touch Tuning
Touch calibration performs calibration of the touch input system to its optimal state. If
the tablet's finger detection is not working properly, you may have to re-calibrate the
touch feature. To re-calibrate the touch feature:
1. Click the Start button and then follow the on-screen prompts.
.
NOTE: Do not touch the screen when the touch reset is in progress.
Pen Tab
The Pen tab allows you to:
• define the pen supported features
• view the pen battery status
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