I would like to be able to Seek and Pause an animation in the Preview. There's a lot of animations I use in my engine that are made to be paused at a certain point in the Timeline (e.g. Character Body Slider). But I currently lack a convenient method in the Editor to see the visual changes within the Timeline paused.
Along with adding a "Seek" slider in the Preview window, there should also be an overhaul on the "Speed" behavior. Currently it affects all the Animations in their Tracks. I think it should change so each Track has their own Speed value.