This is the free TBUUCode component. To install the help- and keyword-file,
just copy the TBUUCODE.HLP file to C:\DELPHI\BIN, and the TBUUCODE.KWF file
to C:\DELPHI\HELP. Then run the HelpInst application from your Delphi group
in Windows, and make sure to add the TBUUCODE.KWF file from the DELPHI\HELP
directory (the DELPHI.HDX main index file is in C:\DELPHI\BIN, by the way).

For more information about this component, or the process of writing Delphi
component (including adding custom help), read The Delphi Magazine #4.

Groetjes,
          Dr. Bob (drbob@pi.net)
