Used With Routines:  CONTOUR,  CONTOURFS,  CONTOUR2,  OPLOT,   PLOT,  PLOTS,  POLYFILL,  SURFACE,  XYOUTS

Corresponding System Variable: None.

Specifies the coordinates of a rectangle used to clip the graphics output. Graphics that fall inside the rectangle are displayed; graphics that fall outside the clipping rectangle are not displayed.

The rectangle is specified as a vector of the form [X0, Y0, X1, Y1], giving coordinates of the lower-left and upper-right corners, respectively. Coordinates are specified in data coordinate units unless an overriding coordinate keyword is present, such as Normal or Device.