@The_(c)Striker i started using that kind a software over windows explorer in 2003 and im just so used to it and cant see dumping it most used program on my pc aswell tho..
okei i payed attention to this and if i shift drag a brush i already shift dragged then it happens. original brush is fine i can shift drag it as much i want and its fine.
Next problem is, if i select alot of brushes and hit and hold space then mouse click to move camera it deselects everything and brush where my mouse was on that time get selected instead.
Maybe its already reported but, when i load up my vmf file then textures are all messed up and need to select all brushes and select face/world on texture application tool..