Pathway/iTS SCREEN COBOL Reference Manual (H06.10+, J06.03+)

Environment Division
HP NonStop Pathway/iTS SCREEN COBOL Reference Manual—426750-003
4-10
Input-Output Section
•
You can combine one of the following highlight display attributes with one or more
of the other highlight display attributes (that is, BRIGHT, HIDDEN, MDTON,
NUMERIC-SHIFT, or PROTECTED).
•
If a 3270 terminal supports the following outline display attributes, you can
combine them with one another and with any highlight display attribute (that is, with
BRIGHT, HIDDEN, MDTON, NUMERIC-SHIFT, PROTECTED, BLINK, REVERSE,
or UNDERLINE.):
TOPLINE or NOTOPLINE
LEFTLINE or NOLEFTLINE
RIGHTLINE or NORIGHTLINE
BOTTOMLINE or NOBOTTOMLINE
BOXFIELD
•
You can combine outline display attributes with one or more highlight display
attributes. For example, you can set up fields that combine a highlight display
attribute with the attribute for a blinking field:
(BLINK, TOPLINE, BOTTOMLINE)
(REVERSE, LEFTLINE, RIGHTLINE)
(UNDERLINE, BOTTOMLINE, TOPLINE)
Input-Output Section
The optional Input-Output Section provides error reporting for screen input operations.
If this section is omitted, the error display attribute is dependent on the terminal type
specified in the Configuration Section.
The section header is:
The header must begin in Area A and must be terminated with a period separator.
The Input-Output Section syntax is:
ERROR-ENHANCEMENT [ IS ] mnemonic-name
specifies the display attribute with which fields found to be in error are to be
enhanced. mnemonic-name must be specified in the SPECIAL-NAMES
Paragraph.
If this clause is omitted for terminals in block mode, the BLINK attribute is used for
the 6510, 6520, 6530, and 6540 terminals; the BRIGHT attribute is used for the
IBM 3270 terminal. If this clause is omitted for terminals in conversational mode,
no error enhancement occurs. For error enhancement, BELL must be specified.
INPUT-OUTPUT SECTION.
SCREEN-CONTROL.
ERROR-ENHANCEMENT [ IS ] mnemonic-name [ IN { FIRST } ]
[ { ALL } ]
[ WITH [ NO ] AUDIBLE ALARM ] .