improve instructions

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

diff --git a/doc/plugins/img.mdwn b/doc/plugins/img.mdwn
index 7858fd5133e14d0dc795987cca508c798d01174c..a4661f1a84eafe76233efc5e3a543639fd25d1fd 100644 (file)
--- a/doc/plugins/img.mdwn
+++ b/doc/plugins/img.mdwn
@@ -23,12 +23,14 @@ The `size` parameter is optional, defaulting to full size. Note that the
 original image's aspect ratio is always preserved, even if this means
 making the image smaller than the specified size.
 
 original image's aspect ratio is always preserved, even if this means
 making the image smaller than the specified size.
 

-You can also pass `alt`, `class` and `id` parameters. These are passed through
-unchanged to the html img tag.
+You can also pass `alt`, `title`, `class` and `id` parameters. These are
+passed through unchanged to the html img tag. If you include a `caption`
+parameter, the caption will be displayed centered beneath the image.

 
 The `link` parameter is used to control whether the scaled down image links
 to the full size version. By default it does; set "link=somepage" to link
 
 The `link` parameter is used to control whether the scaled down image links
 to the full size version. By default it does; set "link=somepage" to link

-to another page instead, or "link=no" to disable the link.
+to another page instead, or "link=no" to disable the link, or
+"link=http://url" to link to a given url.

 
 You can also set default values that will be applied to all later images on
 the page, unless overridden. Useful when including many images on a page.
 
 You can also set default values that will be applied to all later images on
 the page, unless overridden. Useful when including many images on a page.