ARRRRGH! Another Patch 4 question! (strangles monitor)
You may have heard at one point that patch 4 was comming out at the end of January, so did I, but it turns out that was for beta testing on the DBDN users. I think they have gone through 3 revisions of it now squashing any bugs as they go. After the fourth revision, we mere mortals might get it next, say about first week of March.
But as they say: "Don't hold your breath", as this is an important patch which will effectivley replace most of the 3D core of DBPro, it looks like Lee and Co. are being very careful at making sure that patch 4 works well before they release it.
Programming anything is an art, and you can't rush art.
Unless your name is Bob Ross, then you can do it in thirty minutes.