To compile this project under visual studio 97 (vc++ 5.0)

1. Edit makefile.vc to set the following variables:
   TOOLS32 -- location of you VC++ installation
   TCLDIR -- location of the Tcl installation
             ($TCLDIR/include/tcl.h must exists)
   cc32, link32, and rc32 depending on whether you're using
           VC++ 4.0 or 5.0

2. In the File menu, select "Open Workspace".  In the "files of type"
   area, select "All Files", and open makefile.vc.  You will be asked
   if you want to generate a wrapper makefile, -- answer "yes" and select
   the Wn32 platform in the next dialog box.

3. In the Project menu, select "Settings".

   The settings on the General tab should be:
    Build command line: NMAKE /f makefile.vc
    Rebuild all options: /a
    Output file name: example.dll
    Browse info file name: <blank>

   The settings on the Debug tab should be:
    Category: General
    Executable for debug session: <pathname to a tclsh76.exe>
    Working directory: <pathname to directory where makefile.vc is stored)
    Program arguments: <blank>
    Remote executable path and file name: <blank>

To build, press F7

To debug, press F5.  When the shell comes up, type "load example.dll"

To modify the example, modify the code in the generic directory for
all platform independent files, in the appropriate platform directory
(unix, win, or mac) for platform dependent files (you'll have to add
them to the makefile).
