HTML text editor for mediawiki, FCKeditor, wysiwyg, ... The next step.
A new version of the FCKeditor extension has been published, see http://meta.wikimedia.org/wiki/FCKeditor
The image dialog has been adapted for inserting and formatting images in edit mode. An ajax suggest function has moreover been added to the image dialog for showing a list of image names, see http://meta.wikimedia.org/wiki/FCKeditor#Image_inserting_and_formatting
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