Contribute might be a way to go.....

July 17, 2005 by stuart steele

thats a bit to simplistic really and might sound good but its not the best way to go.  For example dmxzone uses the pop-up editor windo which is far more effective in achieving what you want to do.

it required rethinking your project but its well worth the effort in the end.  Alternatively you should consider contribute from macromedia.

Stuart

Notepad For Changes

July 18, 2005 by Jeremy Conn
Ultimately, I agree with Stuart that there are probably some better ways to go... but, here is how to do what you asked and you can determine for yourself if you want to use this method.

Assuming you are using ASP, simply add an include file into your code wherever you want the contents of the text file to show, like below:

<!--#include file="editable_file.txt" -->