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DCL:GRPH2:GRPACK: Upper-Level Control Routines: List of Subroutines

2.2.2 Normalization Transformation

GRSVPT (SGSVPT)	Sets a viewport.
GRSWND (SGSWND)	Sets a window.
GRSSIM (SGSSIM)	Sets a similar transformation.
GRSMPL (SGSMPL)	Sets the pole in a map projection.
GRSTRN (SGSTRN)	Sets the transformation function number.
GRSTRF (SGSTRF)	Makes a transformation function effective.