My web browser was recently upgraded to IE 11 running on Windows 7. I was previously on IE 8 running on XP. Now for some reason, I am unable to add new content to a custom Large String attribute, but I am able to delete existing information in that same attribute. In the same object, I am able to fully edit all other types of attributes (i.e. date picker, numbers, strings, check boxes, etc.). I tried doing the same thing using Mozilla Firefox and didn't run into any problems. The caveat is my company does not want us to use Firefox. Has anyone else run into this problem with IE 11? Is it a security setting in IE 11 or a compatibility issue?