Pendantic grammer change

[ikiwiki.git] / doc / plugins / htmlscrubber.mdwn

diff --git a/doc/plugins/htmlscrubber.mdwn b/doc/plugins/htmlscrubber.mdwn
index 080575c463e0e531ba2717989a966b93221e7fb5..08c81212bdf19fdf6acc0c4756d6becddcaee036 100644 (file)
--- a/doc/plugins/htmlscrubber.mdwn
+++ b/doc/plugins/htmlscrubber.mdwn
@@ -6,12 +6,13 @@ to avoid XSS attacks and the like.
 
 It excludes all html tags and attributes except for those that are
 whitelisted using the same lists as used by Mark Pilgrim's Universal Feed
-Parser, documented at <http://feedparser.org/docs/html-sanitization.html>.
+Parser, documented at
+<http://web.archive.org/web/20110726052341/http://feedparser.org/docs/html-sanitization.html>.
 Notably it strips `style` and `link` tags, and the `style` attribute.
 
-All attributes that can be used to specify an url are checked to make sure
-that the url is in a known, safe scheme, and to block embedded javascript
-in such urls.
+Any attributes that could be used to specify a URL are checked to ensure
+that they are known, safe schemes.  It will also block embedded javascript
+in such URLs.
 
 It uses the [[!cpan HTML::Scrubber]] perl module to perform its html
 sanitisation, and this perl module also deals with various entity encoding
@@ -33,7 +34,7 @@ potentially unsafe HTML tags.
 
 The `htmlscrubber_skip` configuration setting can be used to skip scrubbing
 of some pages. Set it to a [[ikiwiki/PageSpec]], such as 
-"posts/* and !comment(*) and !*/Discussion", and pages matching that can have
+`posts/* and !comment(*) and !*/Discussion`, and pages matching that can have
 all the evil CSS, JavsScript, and unsafe html elements you like. One safe
 way to use this is to use [[lockedit]] to lock those pages, so only admins
 can edit them.