Interwiki Plugin 
The InterwikiPlugin links 
ExternalSite:Page text to external sites based on aliases defined in the 
InterWikis topic. This plugin is inspired by UseMod Wiki's inter-wiki links, 
http://www.usemod.com/cgi-bin/wiki.pl?InterWiki.
  Syntax Rules 
-  Enter 
ExternalSite:Page to create a link that points to the Page on the ExternalSite server.
 
-  All 
ExternalSite aliases are defined in the InterWikis topic.
 
-  Add and edit aliases in InterWikis.
 
-  
 For TWiki sites, both the web and the topic have to be specified: TWikisite:Webname/SomePage
-  TWiki:Plugins/InterwikiPlugin or TWiki:Plugins.InterwikiPlugin
 
 
  InterwikiPlugin Settings 
Plugin settings are stored as Preferences variables. To reference
a plugin setting write 
%<plugin>_<setting>%, for example, 
%INTERWIKIPLUGIN_SHORTDESCRIPTION%
-  One-line description, shown in the TextFormattingRules? topic:
-  Set SHORTDESCRIPTION = Link 
ExternalSite:Page text to external sites based on aliases defined in the InterWikis topic
 
 
-  Suppress tooltip help for links: (
0 or 1, default is 0)
 
-  Debug plugin: (See output in 
data/debug.txt)
 
  Plugin Installation Instructions 
 NOTE: This Plugin is included in the TWiki distribution package. You do not need to install it unless you want to upgrade to a newer version.
-  Download the ZIP file from the TWiki:Plugins web (see below)
 
-  Unzip 
InterwikiPlugin.zip in your TWiki installation directory. Content:
         
     |  File:  |  Description:  | 
      data/TWiki/InterwikiPlugin.txt  |  Plugin topic  | 
      data/TWiki/InterWikis.txt  |  Link rules topic for inter-site links  | 
      lib/TWiki/Plugins/InterwikiPlugin.pm  |  Plugin Perl module  | 
     
 
-  Test: If the Plugin is correctly installed, this Wiki:InterWiki link should point to http://c2.com/cgi/wiki?InterWiki topic - try it out.
 
  Plugin Info 
|  Plugin Author:  |  TWiki:Main.AndreaSterbini, TWiki:Main.PeterThoeny  | 
|  Plugin Version:  |  25 Aug 2004, 1.005  | 
|  Change History:  |     | 
|  25 Aug 2004:  |  Updated InterWikis link rules (no code change)  | 
|  09 Mar 2004:  |  Internal changes: Use only official TWiki::Func Plugin API; for increased speed, moved Interwiki link handling from outsidePREHandler to startRenderingHandler  | 
|  16 Feb 2004:  |  Support [[Site:Page][label]] Interwiki links (PTh); use TWiki::Func interface for I18N regular expressions (Walter Mundt)  | 
|  18 Jan 2003:  |  Allow number sign # in Page name (PTh)  | 
|  31 Aug 2002:  |  Allow percent sign % in page name (PTh)  | 
|  27 Jul 2001:  |  Allow numbers 0-9 in site name  | 
|  26 Jul 2001:  |  Fixed alternating missed link bug due to greedy $postfixPattern (fix by Richard Donkin)  | 
|  14 Jul 2001:  |  Changed to plug & play  | 
|  16 Jun 2001:  |  Made tooltips optional; prevent Module::Sub type of link  | 
|  12 Jun 2001:  |  Added optional tool tips (IE only); added the link rules topic name variable; added flexible link patterns; optional $page in URL  | 
|  10 Jun 2001:  |  Changed rules topic to table-based syntax  | 
|  20 Feb 2001:  |  Initial version  | 
|  CPAN Dependencies:  |  none  | 
|  Other Dependencies:  |  none  | 
|  Perl Version:  |  5.0  | 
|  Plugin Home:  |  http://TWiki.org/cgi-bin/view/Plugins/InterwikiPlugin (TWiki:Plugins/InterwikiPlugin)  | 
|  Feedback:  |  http://TWiki.org/cgi-bin/view/Plugins/InterwikiPluginDev (TWiki:Plugins/InterwikiPluginDev)  | 
Related Topics: InterWikis, 
TWikiPreferences, 
TWikiPlugins
-- TWiki:Main.AndreaSterbini - 20 Oct 2000 
-- TWiki:Main.MikeMannix - 01 Oct 2001 
   
-- TWiki:Main.PeterThoeny - 25 Aug 2004