NET/MASTER Network Control Language (NCL) Reference Manual

&SYS.PANEL.ERRORH
System Variables
106126 Tandem Computers Incorporated 5–73
&SYS.PANEL.ERRORH The &SYS.PANEL.ERRORH system variable contains the value specified with the
command SYSPARMS SPERRORH. This is the value for the operand HLITE in
specifying the display mode for error fields and error messages on a panel. The
default value is REVERSE.
&SYS.PANEL.ERRORH
Considerations
A new value can be assigned to this variable only by using the command
SYSPARMS SPERRORH. See the example that follows.
An attempt to change this variable to an invalid value produces an error. Valid
values are BLINK, NONE, REVERSE, and USCORE.
See the panel statement #ERR in Section 6, “Panel Control Statements.”
See also the other system variables that relate to panels. They all begin with the
letters &SYS.PANEL.
Example
The following example displays the &SYS.PANEL.ERRORH system variable and
shows how to change it. Initially it is REVERSE; after the change it becomes USCORE:
PROC:PROCEDURE
SAY "&SYS.PANEL.ERRORH = " &SYS.PANEL.ERRORH
INTCMD "SYSPARMS SPERRORH=USCORE"
INTREAD
INTCONT
SAY "&SYS.PANEL.ERRORH NOW = " &SYS.PANEL.ERRORH
END PROC