GPREST restores the graphics plot, saved by GPSAVE.


INPUT PARAMETERS
 
    SAVFIL    *Graphics save file name
    DEVICE    *Graphics device
 
 
PROGRAM DESCRIPTION
 
    This program restores the graphics plot to a graphics device
    with readback capability.  The file must have been created
    using GPSAVE.


EXAMPLES
 
    1. Restore a surface map from a specified disk and directory.

       SAVFIL  =  /path/sfcmap.sav
       DEVICE  =  xw


ERROR MESSAGES
 
    [GPREST  -1]    Fatal error initializing TAE.
    [GPREST  -2]    Fatal error in reading the TAE parameters.
    [GPREST  -3]    Fatal error initializing GEMPLT.
    [GPREST  -4]    Error restoring graphics from a file.