DATA Step Graphics Interface Dictionary

TRANSNO

Finds the number of the transformation to be used

Operating States:	GKOP, SGOP, WSAC, WSOP
Return Codes:	0, 8

Syntax
Description
Argument Definitions
See Also

Syntax

CALL GASK('TRANSNO', n, return-code-variable);

Description

The GASK('TRANSNO', . . . ) routine returns the current transformation. If a transformation has not been previously selected with the GSET('TRANSNO', . . . ) function, GASK('TRANSNO', . . . ) returns the number of the default transformation, 0.

Argument Definitions

n	numeric variable name; returns the number of the current transformation.
return-code-variable	numeric variable name; returns the return code of the routine call.

	TRANS
	VIEWPORT
	WINDOW
	VIEWPORT
	WINDOW
	TRANSNO