Juniper Systems Allegro DOS Manual - Manual (Page 28)

Page 2-10 Hardware Features
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Keyboard Options
The following keys and key sequences are functional in Windows CE
only.
Touchscreen Disable/Enable
+
The touchscreen key allows you to disable and enable the touchscreen.
This feature allows you to wipe off the screen without inadvertently
making selections on the screen. Press the BLUE shift key and the
key to disable the screen. Once the screen has been cleaned, use the
same key sequence to enable the touchscreen. (For instructions on how
to clean the screen, refer to Display, Touchscreen later in this section.)
Task Manager (Switcher)
Press the key to view all of the programs that are
currently running. Select which program you want to be in by using the
up and down arrow keys to highlight the desired program and pressing
.
Start Menu
+
Press the BLUE shift key and the key to view the Windows CE
Start Menu. Use the arrow keys to move up and down the menu. Press
the key to make your selection.
The Task Switcher and Start Menu functions have been provided to
speed up operation while in Windows CE. You do not have to use the
touchscreen and stylus to bring up the Start Menu or to change tasks.
These keys are also handy when the Taskbar has been hidden.
Right Mouse Click
Press the key and touch the screen with a stylus to achieve a right
mouse click. In many Windows CE programs, when you right click on
an item a menu is displayed listing functions and options that pertain to
the item.