Ole-Kenneth

WP Live Edit is WordPress plugin that enable the user to update the content, live, on the blog. Don’t waste time going back and forth between the admin panel and the site. Just update the content immediately while reading the blog post. The plugin is using WPs strict user control access before enabling this feature, so only the users allow to edit the blog post can do it.
This now works for both posts and pages.

WP Live Edit

WP Live Edit is Wordpress plugin that enable the user to update the content, live, on the blog.

Fahad Alduraibi

Do you write posts in different languages that have different directions? 
This plugin enables a feature in the post editor which allow writing texts in Left-to-Right and Right-to-Left directions in the same post (or page) so you can write in English (and any other LTR language) and also RTL languages like Arabic, Persian and Hebrew.
Simply look for the new buttons added to the post editor after installing the plugin. (See the screenshots for better understanding)
اضافة زرارين لشريط التحرير لتمكين تحويل النص للقراءة من اليمين لليسار مثل اللغة العربية والفارسية والعبرية
<a href="http://www.fadvisor.net/blog/2008/10/wp-rtl/" rel="nofollow ugc">More details</a>
<ul>
<li>Note: This plugin will not change the direction of the post title, since that is controlled by the theme.</li>
</ul>

WP-RTL

Adds two buttons to the TinyMCE editor to enable writing text in Left to Right (LTR) and Right to Left (RTL) directions.

WP Live Edit vs WP-RTL