Author Message dlarge Posted: 2/13/2012 Quote message  Not sure if this is an artisteer template problem or joomla - im new to it all. When I try to edit an article the editor displays but goes underneath the third column so I can use it correctly. Strangely if I edit the one article on the home page it opens up fine and both the left and right column dissapear so the editor is on its own page. I have tried to follow http://docs.joomla.org/Hide_column_to_avoid_width_issues and http://www.compassdesigns.net/joomla-blog/hide-columns-when-editing-the-front-end-of-joomla but im unsure which files to edit. I am running joomla 2.5 Hope someone can help   dlarge Posted: 2/14/2012 Quote message  Solved: To get this to work I edited the tinymce.php file and found the section "function onDisplay" and put the below line at the bottom. echo '<style>div.art-layout-cell.art-sidebar2 {visibility: hidden;}</style>'; Now when I edit the article the 3rd column dissappears. I got help from this document http://forum.joomla.org/viewtopic.php?f=431&t=321837 Hope this helps someone else. Thanks   heiro Posted: 11/6/2013 Quote message  HI! Thanks very much for sharing, dlarge. This helped me very much heiro