POPUP

            DISPLAY\POPUP [Number]

      POPUP allows to "pop up" a single plane display out of a  multi-box  plot.
    he action driven by POPUP depends on the content of the whole plot.

      After  a SHOW command, POPUP will call the cursor, and any key stroke (ex-
    cept E to EXIT the loop) will display the corresponding sub-plot in a  sepa-
    rate  window.  The sub-plot may contain an single plane display, a spectrum,
    a cumulative flux, the phase or amplitude correction from a SELFCAL, etc...

      POPUP Number will popup the specified panel number (counted from Top  Left
    Corner down to Bottom Right corner).

      POPUP will have no action if the display was not created by SHOW.