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PublishedAPI for packages intended to be used by Plugin and Contrib authors, or
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See also
Developing plugins,
Developer's Bible,
Technical Overview
internal package Foswiki::Plugins::InterwikiPlugin
Recognises and processes special links to other sites defined
using "inter-site syntax".
The recognized syntax is:
InterSiteName:TopicName
Sites must start with upper case and must be preceded by white
space, '-', '*' or '(', or be part of the link expression
in a
link or
text expression.