This little program sets the variables WBColors and WBDepth by searching
the SCRM-Hook in the file env:sys/screenmode.prefs.

WBColors - this variable contains the number of colors the Workbench is
           running with.

WBDepth  - this variable contains the depth of the Workbench screen (only useful
           when you are running the workbench on a CyberGFx screen)

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 4097    6732  60.9% -lh5- 8ff4 Jan  6  1980 GetWBColors
[generic]                  901    1855  48.6% -lh5- 08af Jan  6  1997 GetWBColors.doc
[generic]                  920    1652  55.7% -lh5- 44fe Jan  6  1997 GetWBColors.doc.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         3 files    5918   10239  57.8%            Jan 16  1997