TibEd 2 is now freeware... at least since may 2013. Too bad that I've only noticed while I was writting the news about the texture and TibEd tutorials. Anyway, TibEd 2 is an editor for Generals, Zero Hour and Command & Conquer 3: Tiberium Wars. Unlike TibEd 1, TibEd 2 works like an advanced Notepad that aids the user to reach certain sections faster and provides features that makes programming easier for these games. Note that in order to mod C&C3 with TibEd 2, you must have the C&C3 Mod SDK.
