User's Manual

32 Psion Teklogix 7535 Hand-Held Computer Quick Start Guide
The <BKSP/DEL> Key
Moves the cursor one character to the left, erasing the incorrectly
entered key stroke.
<DEL> key (<BLUE> <BKSP>) erases the character at the cur-
sor position.
The <CTRL> And <ALT> Key
Modify the function of the next key pressed and are application
dependent.
The <TAB> Key
Usually moves the cursor to the next field to the right or down-
ward.
The <ESC> Key
Generally used as a keyboard shortcut to close the current menu,
dialogue box or activity and return to the previous one.
The <SPACE> Key
Inserts a blank space between characters. In a Windows dialogue
box, the <SPACE> key enables (Ð) or disables a checkbox.
The <SCAN> Key
Activates the scanner beam while pressed. For units without
internal scanners, this key is inoperable.
2.3.3 The 58-Key Keyboard
In addition to alphanumeric keys that are directly accessible on the
keyboard (no key combination is required) and the keys described in
this chapter, the 58-key keyboard also provides function keys and
macro keys. They can be custom defined for each application.