Tools for editing animation curves.
Force Whole Number Keyframes on Selected (MORE)
When animation is scaled, the resulting keyframes tend to fall on fractions of a frame. This tool inserts keyframes at the nearest whole number frame while maintaining the animation curve shape, as well as maintains holds where necessary. You can either select a frame range in the timeline, select specific keyframes from within the graph editor, or allow it do it to all the keyframes on selected object(s).
Select ALL Anim Curves in Scene
Selects all Animation curves in the scene that are not a part of a reference or a set-driven-key.
Select Anim Curves for Selected
Selects all Animation curves that are connected to the currently selected object(s) that are not a part of a reference or a set-driven-key.
erwintools.wordpress.com 