Scrolling works. Needs minute adjustments so faster, smoother.
Scrolling animation works. Stutters when holding down the key.
Different scrolling method. Need to idle the animation loop when not scrolling.
Smooth scrolling works. Seems slightly shaky? Is this the animation loop?
Smooth scrolling with CPU fix. Needs optimization when scrolling up.
Scrolling optimization in the works. Still jumps 2 lines??
Scrolling fixed. Needs boundary at top of document.