The sample allprims.cgm has been modified so that it would work with ralcgm. The RestrText command causes ralcgm to fail.  Font names have also been replaced.   Please compare allprims.cgm and allprims_modified.cgm.
 
Further cgm samples may be found in the tar zipped source in the examples directory.

The CGM samples in this folder were taken from the following webpage:
http://netghost.narod.ru/gff/sample/images/cgm/


The web page text is as follows:

CGM Images
The following images are provided as examples of the CGM format; note that your browser may not be able to display them: 

allprims.cgm
This CGM file is interesting for two reasons: it contains at least one instance of 18 of the 19 graphical primitives of Version 1 metafiles of CGM:1992--Polyline, Polymarker, Text, Polygon Set, Cell Array, Elliptical Arc Close, etc.--plus a good sampling of the 35 attribute elements; and, it is in the Clear Text encoding so you can read the contents and see what CGM structure and elements look like. 


corvette.cgm
This file is a good example of typical CGM use in graphic arts applications. This file is a Binary-encoded CGM. It is drawn entirely using color filled polygons, rectangles, circles, and ellipses, plus lines and text (and associated attributes). Extensive use is made of color. 


techdraw.cgm
This file is a good example of the typical use of CGM in electronic documents, comprising SGML for revisable text, and CGM for revisable vector and raster graphics. The picture is a typical technical illustration from an aircraft maintenance manual. 


allprims.sum
corvette.sum
techdraw.sum
The above three files are summary reports produced by the MetaCheck (TM) product, indicating at a summary level what each file contains and whether it is a valid metafile. 

