FRAME - advances to the next picture (in the case of CGM output), or pauses in the window of most recent

       To use FRAME or c_frame, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in
       that order.

       #include <ncarg/ncargC.h>

       void c_frame()

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.

UNIX                                               March 1993                                      FRAME(3NCARG)

       Use the ncargex command to see the following relevant examples: agex06

       FRAME - advances to the next picture (in the case of CGM output), or pauses in the window of most recent
       creation (for X11 output).  A mouse or key click in the window on pause will cause all active
       workstations to be cleared.

       Online: sflush, ngpict, spps, spps_params, ncarg_cbind

       Hardcopy: NCAR Graphics Fundamentals, UNIX Version; User's Guide for NCAR GKS-0A Graphics

       CALL FRAME

       If a CGM workstation is open, a call to routine FRAME causes an END_PICTURE CGM element to be generated.
       If there are open X windows, it updates all workstations and pauses in the window of most recent
       creation.  After a mouse click or a key click in the window on pause, all workstations are cleared.

       FRAME is most applicable to an environment with a single active workstation.  When multiple workstations
       are used, the more versatile NGPICT routine should be considered.  NGPICT includes the option of issuing
       a "<READY>" prompt when a window is on pause.

       To use NGPICT to replace routine FRAME for a single CGM workstation use: CALL NGPICT(WKID,1), where WKID
       is the workstation ID for the metafile and the second argument flags a CLEAR WORKSTATION.