In the Safari browser (version 5.1.1) on a MAC laptop running Leopard OS, the editor is apparently pulling in an html line from the source and displaying it in the editor after saving the content. This doesn't occur on any Windows machine. Do you know why this is occurring? Here is an example of the line (domain changed to dummy name):
@import url(http://sitename.com/cms20/CuteSoft_Client/CuteEditor/Load.ashx?type=style&file=SyntaxHighlighter.css);
Screen grab: