User manual

Psion Teklogix 7535/7530 Hand-Held Computer User Manual 225
Chapter 6: Tekterm Application
Changing The Screen Font Size
6.3 Changing The Screen Font Size
To cycle through the available screen fonts:
• Press <CTRL><ALT><F>.
Note: If the security level for your 7535/7530 is set to User, font changes are
governed by the “Font Change” parameter in the ‘User Persmissions’
menu. This parameter must be set to “Y” before the operator can use the
above key combination to choose a different font. Refer to “Font Change”
on page 259 for additional details.
6.4 Panning The Screen Contents
If the content of a screen is too large to fit in the margins of the 7535/7530 display,
the content can be panned or shifted to bring the information outside the margins
into view. Normally, the Arrow keys move the cursor around the screen in the
direction of the arrow pressed. However, if you lock the <BLUE> key ‘on’, you can
pan the entire contents of the screen.
Panning relies on the values set in the “Use Increment”, “X Increment” and
“Y Increment” parameters to determine the number of columns (spaces) and rows
(lines) the screen contents shift.
• In the “More Parameters” menu, position the cursor on “View Manager”
and press <F1>.
• First, enable the “Use Increment” parameter – set it to “Y”.
“X Increment” determines the number of columns (spaces) the screen pans when the
<BLUE> key is locked ‘on’ and the <LEFT> or <RIGHT> arrow key is pressed.
“Y Increment” determines the number of rows (lines) the screen pans when the
<UP> or <DOWN> arrow key is pressed when the <BLUE> key is locked ‘on.
• Assign a value to the “X Increment” and “Y Increment” parameters.
To pan the screen contents:
• Press the <BLUE> key twice to lock it ‘on’. It will be displayed in upper-
case letters –
BLUE – in the taskbar at the bottom of the screen.
• Press the <RIGHT>, <LEFT>, <UP> or <DOWN> arrow key.
Note: Pressing the <LEFT> arrow pans the screen to the right, pressing the
<RIGHT> arrow pans the screen to the left, and so on.