clear_virtual_display_line

Syntax

clear_virtual_display_line <line> [<keyword_parms>];

Terse form

clrvdl

Parameters

Clears the specified line on the virtual display.

Description

• <line> is the line number to be cleared (1 to 33 for the information page; 1 to 4 for the communications page). To clear a communications page line, precede the line number by a ’c’.
• <keyword_parms> are a number of optional keyword parameters which take defaults according to most common usage. These can occur anywhere between the instruction word and the ending semicolon.

  Valid keywords are:

  • <page=i> (default) to clear a line on the information page, or <page=c> to clear a line on the communications page.
  • <wi=0> (default), or <wi=1> to set the wrap indicator on or off.

References

TR-NWT-001273.

Notes

• This uses the load_virtual_display statement.
• No parameter substitutions are possible with this statement.