* Revert preservation of input file modification times in output files,

[git.ikiwiki.info.git] / doc / plugins / write.mdwn

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 9e27cc27f8103cecd315d506d4d3f6b2941ccd7a..9c3a36b8fb516a72e0b3dbc01ad343348bd4173f 100644 (file)
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -151,11 +151,6 @@ specifies the filename extension that a file must have to be htmlized using
 this plugin. This is how you can add support for new and exciting markup
 languages to ikiwiki.
 
-Note that if you choose a filename extension that starts with "_",
-ikiwiki will not render the page, or allow the page to be edited with the
-web interface. This is useful for certian types of internal-use pages, but
-should generally be avoided.
-
 The function is passed named parameters: "page" and "content" and should
 return the htmlized content.
 
@@ -536,6 +531,19 @@ destination file, as registered by `will_render`.
 Passed a page and an extension, returns the filename that page will be
 rendered to.
 
+## Internal use pages
+
+Sometimes it's useful to put pages in the wiki without the overhead of
+having them be rendered to individual html files. Such internal use pages
+are collected together to form the RecentChanges page, for example.
+
+To make an internal use page, register a filename extension that starts
+with "_". Internal use pages cannot be edited with the web interface,
+generally shouldn't contain wikilinks or preprocessor directives (use
+either on them with extreme caution), and are not matched by regular
+PageSpecs glob patterns, but instead only by a special `internal()`
+[[ikiwiki/PageSpec]].
+
 ## RCS plugins
 
 ikiwiki's support for [[revision_control_systems|rcs]] also uses pluggable