X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/ca30d95a78ca974c040c152b8c31bdd63f219e6b..dd87d82fbe2bf09abe634caef044474d5b24502e:/doc/plugins/meta.mdwn

diff --git a/doc/plugins/meta.mdwn b/doc/plugins/meta.mdwn
index 12240422d..b1e0cb757 100644
--- a/doc/plugins/meta.mdwn
+++ b/doc/plugins/meta.mdwn
@@ -42,6 +42,11 @@ Supported fields:
 
   Specifies an url for the author of a page.
 
+* description
+
+  Specifies a "description" of the page. You could use this to provide
+  a summary, for example, to be picked up by the [[map]] plugin.
+
 * permalink
 
   Specifies a permanent link to the page, if different than the page
@@ -125,16 +130,15 @@ Supported fields:
 
 * guid
 
-  Specifies a globally unique ID for a page. This guid will be used,
-  rather than the page url, to identify the page in RSS and Atom feeds.
-
-  The guid can either be a uuid (ie,
-  "ec248d04-f347-4eb8-92b6-671b15d36980"), or it can be an alternative URL
-  for the page.
+  Specifies a globally unique ID for a page. This guid should be a URI
+  (in particular, it can be `urn:uuid:` followed by a UUID, as per
+  [[!rfc 4122]]), and it will be used to identify the page's entry in RSS
+  and Atom feeds. If not given, the default is to use the page's URL as its
+  guid.
 
-  This is mostly useful when a page's feed has moved, to keep the guids for
+  This is mostly useful when a page has moved, to keep the guids for
   pages unchanged and
-  [[avoid_flooding_aggregators|howto_avoid_flooding_aggregators]].
+  [[avoid_flooding_aggregators|tips/howto_avoid_flooding_aggregators]].
 
 If the field is not one of the above predefined fields, the metadata will be
 written to the generated html page as a <meta> header. However, this