Disable CKEditor for custom textareas

[Everyone]

In a current project of mine I'm in need of adding a custom "Custom CSS" field to page edition (with I18N Custom Fields).

However each <textarea> turns into a fullblown CKEditor instance (not plugin-related), while what I need is just a simple <textarea>. What and where do I need to hack to prevent this behavior?

[shawn_a]

Sounds like a custom fields issue, don't use wysiwyg fields
GS does not add ckeditor to textareas.