I've lost a link to a very nice page where you could encode html instantly in a way that you can see the code instead of running it. The name of the author was: Nearly Null.
You can paste html in a display and with one buttonclick it is generating code to make special htmlcode visible, so it can be placed in a ubb for example as a tutorial how a script works etc.
Is there someone with the url to that page, or with a encoding system as described?