At the moment (moodle 2.4 latest) users can only use the html editor in Internet Explorer. In Chrome and Firefox the editing area is just blank.
I too am having this issue, we cannot upload our logo because the option of file picker is not available under front page settings, I choose to insert/edit an image button but the prompt window only has image url and image description available. I am running Moodle version 2.3.3. Any help with be greatly appreciated!
Thank you for that. It really did help adding our logo to the front page. Any more information on when or who can fix this issue?