No WYSIWYG-Editor (FCKeditor) after Firefox-Update (3.6)
This issue is valid for all OpenCms versions < 7.5.1.
If you have the problem like other users wrote on the mailing list:
...In my 7.5 workplace I suddenly find that when I open a page for editing only the simple text editor comes up. Not the FCK-Editor...
...since my customer upgraded to Firefox 3.6, he can not access the rich editor anymore. We use OpenCms 7.0.4...
This seems to be a year 2010 bug. For more informatioen please refer to [http://mail.opencms.org/pipermail/opencms-dev/2010q1/033648.html].