php man page for swf_viewport

SWF_VIEWPORT(3) 							 1							   SWF_VIEWPORT(3)

swf_viewport - Select an area for future drawing

SYNOPSIS
       void swf_viewport (float  $xmin, float  $xmax, float  $ymin, float  $ymax)

DESCRIPTION
	Selects  an area for future drawing for $xmin to $xmax and $ymin to $ymax, if this function is not called the area defaults to the size of
       the screen.

PARAMETERS
	      o $xmin
		-

	      o $xmax
		-

	      o $ymin
		-

	      o $ymax
		-

RETURN VALUES
	No value is returned.

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