User's Manual Part 2

Chapter 6: Tekterm Application
Numeric Parameters
174
Psion Teklogix 7535 Hand-Held Computer User Manual
6.9.2.2 Numeric Parameters
Numeric parameters are displayed in reverse video.
•To decrease the numeric value, tap the stylus on the left side of the number.
•To increase the numeric value, tap the stylus on the right side of the
number.
Each numeric parameter has a preset range of numbers assigned to it – for example,
a preset range of 1 through 10. If you attempt to enter a number which either
exceeds 10 or falls below 1, the incorrect value will be rejected – the original value
for this parameter, if any, will be displayed.
6.9.2.3 Y/N Parameters
Y/N parameters can only be enabled (Y) or disabled (N). To enable or disable
a Y/N parameter:
• Tap the stylus on the Y/N value – the value will toggle between “Y”
and “N”.
Some Y/N parameters have sub-menus. For these parameters, a double right
arrow (») appears next to the “Y” or “N”.
• Tap the stylus on the sub-menu arrow (») to display the sub-menu.
6.9.2.4 Alpha Parameters
Alpha characters appear in reverse video in this type of parameter. The allowable
values for this type of parameter consist of a predetermined set of acceptable letters
or words. To cycle through the set:
• Tap the stylus on the alpha field to cycle through the options.
6.9.2.5 String Entry Parameters
You’ll need to use the keyboard to enter values in string entry fields. Refer to “String
Entry Parameters” on page 171 for details.