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SUBROUTINE WHERE

 WHERE returns the location from the last call to PLOT. The Zoom scale factor value is returned from the LONGLIB graphics device packages in the priority order:  terminal if open or  Ramtek if open or else from the metafile. Does nothing when no device is open.

CALL WHERE (x,y,z)

x,y   (R): (returned) values of x,y from last call to plot
z     (R): (returned) zoom value.



David Long
Wed Jun 12 10:34:11 MDT 1996