disable rich-text may not work

Hi,

I'm reposting this as an issue, as I originally had it as a comment on another one and I think it was a bit invisible. I hope this repost is in order. I should also say that I am not sure whether this is a bug in TinyMCE or in the plug in.

I applied a couple of patches as described here to fix an issue with the non-appearance of the enable/disable rich text link. However, while these work fine and I now have the enable/disable links, enable enables, but disable doesn't do anything. I can follow PHP and JavaScript a bit, but am just a beginner in these languages, so I'm not really sure where to look. I saw that a similar issue has been reported with Drupal 5.* and I tried applying the described changes but this made no difference.

Here's my configuration:

Drupal 6.2
TinyMCE plugin 6.x-1.1-dev
TinyMCE 3.1.0.1
PHP 5.2.6
Windows XP
Firefox 2.0.0.15

I'm adding this bit second in case it turns out to be completely irrelevant, in which case you can stop reading!

If I enable the Error console - I'm using Firefox 2.0.0.15 - I noticed that the following error occurs:

Error: uncaught exception: [Exception... "Component returned failure code: 0x80004001 (NS_ERROR_NOT_IMPLEMENTED) [nsIDOMNSHTMLDocument.execCommand]" nsresult: "0x80004001 (NS_ERROR_NOT_IMPLEMENTED)" location: "JS frame :: http://my-domain-not-yet-registered/sites/all/modules/tinymce/tinymce/js... :: anonymous :: line 1" data: no]

I don't know whether this is relevant - other posts have reported errors like this with TinyMCE, but seem to indicate it is not necessarily harmful, or that it is to do with the TinyMCE compressor. I'm not using the compressor at the moment. In all other respects TinyMCE seems to be working.

Just to be really annoying the JavaScript file complained about seems to consist of one very long line, so the fact that it complains about line 1 is not very helpful. I tried running 'od -c' on it via cygwin to see if there was a CR/LF Unix/windows problem but there's not a single \n nor \r in it anywhere.

Any help welcome!

gillianH