I want to take my map (de_household) and convert it to Source. I open it with SDk and I get the usual all white brushes details. Should I use the fix all option, or just texture the white brushes? Also, I have some fans that can be turned on and off, water, and doors. Should I redo these in Source, or will they still work? (Im skeptical about the water, but I think the doors and buttons for fans rotationg should still work.) Anything else I should know?