TR3 Home Ledge Bug
Bug type found by xXApelaumXx (it may have been noticed before). I found this example in Lara's Home. This is at the end of the first straightaway on the racetrack. It also works from the same spot, but angled left for over half the wall square. Hold Forward after the jump, and press Action as she gets about 6 inches from the wall. This is the same action you get when you stand at the base of a wall and press Action and Forward. Lara would slide down the slope if she just stood there.