Library /sys$common/syshlp/basichelp.hlb Graphics, LOCATE_POINT, Syntax  *Conan The Librarian (sorry for the slow response - running on an old VAX)

      LOCATE POINT [ [#dev-id                                     ] {:}
      ]
                   [  ,UNIT int-exp1                               ]
                   [  ,AT x-coord, y-coord [ USING TRAN int-exp2 ] ]

                   x-coord, y-coord [,int-var1]