TWikiCompatibilityPlugin 
Add TWiki personality to Foswiki
  Usage 
Automatically maps requests for legacy TWiki web topics to Foswiki free topics as per
TopicNameMappingTable.
Map TWIKIWEB to SYSTEMWEB - no Preference setting required.
to add similar auto-compatibility for attachments, add (or uncomment) the following ErrorDocument handling to
your Apache configuration 
in the pub section
    #for TWikiCompatibility
    ErrorDocument 404 /foswiki/bin/viewfile
  Installation Instructions 
You do not need to install anything in the browser to use this extension. The following instructions are for the administrator who installs the extension on the server.
Open configure, and open the "Extensions" section. Use "Find More Extensions" to get a list of available extensions. Select "Install".
If you have any problems, or if the extension isn't available in 
configure, then you can still install manually from the command-line. See 
http://foswiki.org/Support/ManuallyInstallingExtensions for more help.
  Plugin Info 
Many thanks to the following sponsors for supporting this work: 
-  Acknowledge any sponsors here
Related Topics: Plugins, 
DeveloperDocumentationCategory, 
AdminDocumentationCategory, 
DefaultPreferences, 
SitePreferences