IBM LXE MX5 Manuel D’Utilisation

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one keystroke. Each time you need to use a Ctrl function, you need to press the 
Ctrl key before pressing the desired key.  
Alt Key Function 
The Alt key enables the alternate functions of the keypad. This function is similar 
to a regular keyboard’s Alt key. Note that the Alt key only stays active for one 
keystroke. Each time you need to use an alternate function, you need to press 
the Alt key before pressing the desired key.  
Shft Key Function 
The Shft key enables the shifted functions of the keypad. This function is similar 
to a regular keyboard’s Shift key. Note that the Shift key only stays active for one 
keystroke. Each time you need to use a Shifted function, you need to press the 
Shft key before pressing the desired key.  
When the Shft key is pressed the next key is determined by the major key 
legends, i.e., the alpha keys display lower case letters -- when CAPS is On alpha 
characters are capitalized. For example, when CAPS is On and the Shft key and 
the G key are pressed, a lower case g is displayed. 
Spc Key Function 
The Spc key adds a space to the line of data on the display. This function is 
similar to a regular keyboard’s Spacebar. Note that the Spc key only stays active 
for one keystroke. 
Field Exit Function 
IBM TN5250 specific keypad only.
 The left Scan key can be programmed as 
a Field Exit key. The Field Exit key is used to exit an input field. If the field is an 
Auto Enter field, the auto transmit function is activated.  Refer to the 
“Programmable Buttons” section for instruction. 
Mode Key Functions 
Caps Key and CapsLock Mode 
This function is similar to a regular keyboard’s CapsLock key. Note that the 
CapsLock mode stays active until the CapsLock key sequence is pressed again. 
Each time you need to use a Caps function, you need to press the Caps key 
sequence first. To cancel a CapsLock function press the Caps key sequence 
again. 
The CapsLock key sequence is Blue key then the <Tab> key. 
• 
No CapsLock AND No Shift keypress – result is a lowercase letter. 
• 
CapsLock OR Shift – result is an uppercase letter. 
• 
CapsLock AND Shift keypress – result is a lowercase letter.