I just wanted to say that splitting patches has now been added to DarkRadiant, you can now do it without editing the map file.

LOL well I did send you a pm first

I just wanted to say: Thank you so much for posting this information, using this info I was able to split a patch into multiple patches, awesome.
Here is what I mean:

[lvlshot]http://img708.imageshack.us/img708/7826/splitpatches.png[/lvlshot]