simplify

diff --git a/doc/themes.mdwn b/doc/themes.mdwn
index b934fc77604f544b42a30f8229b2635f5d6774a7..9a01df7909aac81388edca9d3b08d44f4339882d 100644 (file)
--- a/doc/themes.mdwn
+++ b/doc/themes.mdwn
@@ -1,6 +1,6 @@
-A theme provides, via the underlay, an enhanced version of the regular
-[[style.css]]. This leaves [[local.css]] free for you to further
-customise. Themes can also provide header and background images.
+A theme provides a style.css file, and any associated images to give
+ikiwiki a nice look and feel. The local.css [[CSS]] file is left
+free for you to further customize.
 
 Ikiwiki now comes with several themes contributed by users.
 You can enable the [[theme_plugin|plugins/theme]] to use any of these: