One thing I always missed in WordPress editor TinyMCE is to add language change. So I made my first plugin. :) This was somehow hard because it's not only to get a plugin in WordPress running, you also have to get into programming with TinyMCE. So keep in mind when you use the plugin, I am a novice ...
The Plugin MCE Accessible Language Change - now in the WordPress Plugin directory - adds two buttons to the editor: one for changing the language of a word or phrase within a span element and one
More
