User manual

Psion Teklogix 8525/8530 Vehicle-Mount Computer User Manual 165
Chapter 6: Tekterm Application
[DEL] Key Behaviour In TESS
6.7.5.2 [DEL] Key Behaviour In TESS
Field
mode
In a left justified field, the [DEL] key erases all characters in the field
and places the cursor in the left most position of that field.
In a right justified field, the [DEL] key erases all characters in the field
and places the cursor in the right most position of that field.
If the [DEL] key is used to clear data in a field that has been pre-filled by
the host application, the field is flagged as modified and the updated
information is sent to the host in the next response message.
Replace
mode
In both left and right justified fields, the [DEL] key erases characters
beginning from the current cursor position to the end of the field. The
cursor remains in the same position in the field.
If the [DEL] key is pressed while cursor is in the right most
position in the field, the unit emits a keyboard error beep.
If the [DEL] key is used to clear data in a field that has been
pre-filled by the host application, the field is flagged as modified and the
updated information is sent to the host in the next response message.
Insert
mode
In both left and right justified fields, the [DEL] key erases the characters
from one character position to right of the cursor to
the end of the field.
If the [DEL] key is pressed while the cursor is in the right most position
in the field, the unit emits a keyboard error beep.
If the [DEL] key is used to clear data in a field that has been
pre-filled by the host application, the field is flagged as modified and the
updated information is sent to the host in the next response message.
Fcursor
mode
Refer to “Field Mode” at the beginning of this table. The [DEL] key oper-
ates in the same manner in “Fcursor mode” as it does in “Field mode”.