The 'UV Image Editor' page (http://www.blender.org/manual/render/blender_render/textures/uv_image_editor.html) shows this error insteada lot of any content:wiki links.
"FIXME(Template Unsupported: Doc:2.6/Reference/Textures/UV_Image_Editor; {{Doc:2.6/Reference/Textures/UV_Image_Editor}} )"----
Note that this isn't some mistake - its just a known TODO,
This page was an external link, and not included in the initial batch conversion ~ideasman42.