Graphics Options and Device Parameters Dictionary

PREGRAPH

Specifies host commands to be executed before the graph is produced.

Used in:	GOPTIONS statement; GDEVICE procedure; GDEVICE Host Commands window
Restriction:	not supported by Java or ActiveX
See also:	FILECLOSE

Syntax
Details

Syntax

PREGRAPH1='system-command(s)'

PREGRAPH2='system-command(s)'

system-command(s): specifies one or more valid system commands. The string can contain upper- or lowercase characters. Separate multiple commands with a command delimiter, which is host-specific; for example, some operating environments use a semicolon. The total length of the string cannot exceed 72 characters. The commands are executed immediately before the graph is produced.

The PREGRAPH parameter should be used with FILECLOSE=GRAPHEND.