WYSWYG editor page length limit?

I just noticed this seperate forum for posts, please disregard my original post in the design forum. The original issue is requoted below:

I am pasting in a rather large terms and conditions page for editing. Every time, the editor cuts off the page. Is there a documented character or length limit for pages we can edit thru the WYSWYG editor. Even when I paste in th eremaining text, upon changing views (between source and editor) or saving the page, the text gets cut off again. The text is approximately 24 pages long in MS word. I’ve structured it as a long document with a table of contents linking to heading anchors within the document.