Script Error

[Akaroa]

Hi,
when I try to use the html icon in the editor I get the error below

{$lang_theme_code_wordwrap} there is also a check box that can be ticked but no html code to edit.

Is this a bug or an installation problem? I will need to edit the code on the site I am testing on so this feature is needed.

Thanks for any help.

Dave

"Update" It is a problem with browsers specifically Chrome and Opera. Use another browser and the problem goes away