[support] TinyMCE WYSIWYG editor - how to set start width of editor?

[Jody Cleveland]

Hello,

I'm running drupal 4.7.3, and the latest version of the TinyMCE WYSIWYG
editor.

The template I'm using, multiflex, has a much more narrow content area
than the default bluemarine theme. My question is, how do I set the
default width of the TinyMCE WYSIWYG editor? With any theme that's
fairly narrow, the edit area is wider than the content area.

Thanks!

- jody