Have you never been annoyed when you want to display a  picture,  with  your
  favourite  viewer,  in  a different screenmode than the one specified in the
  picture file and your viewer asks for a display ID or the string name of the
  screenmode instead of opening a ScreenModeRequester like the Asl or Reqtools
  ones ? Sure yes ! Don't you think that is very boring to type something like
  "PAL:High  Res  no  flicker"  every  time  you  want  it.  This  string only
  represents the DisplayID  of  a  ScreenMode  and  its  better  to  choose  a
  ScreenMode in a requester, isn't it ? That's the job of GetScreenID. It
  works similary to those GetPubName programs.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 1335    1976  67.6% -lh5- 7142 Feb 14  1995 GetScreenID_1.2/GSI
[generic]                 3111    7561  41.1% -lh5- f0ab Mar 12  1995 GetScreenID_1.2/GSI.doc
[generic]                 3401    8398  40.5% -lh5- 57f3 Mar 12  1995 GetScreenID_1.2/GSI.guide
[generic]                  543    1126  48.2% -lh5- c646 Feb 14  1995 GetScreenID_1.2/GSI.info
[generic]                28530   43628  65.4% -lh5- 5698 Oct  3  1994 GetScreenID_1.2/Libs/ReqTools.library
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         5 files   36920   62689  58.9%            Mar 20  1995