Frame all

Frames all the current animation curve’s keys in the FCurves window.

Frame playback range

Frames all the keys within the current Playback Range in the FCurves window.

Center the view about the current time

Centers the current time in the FCurves window.

Isolate Selection

Provides easy access to the FCurves contextual menu item Isolate Selection. See FCurves contextual menu.

Auto tangent

Changes the interpolation between keyframes to Auto. See Auto interpolation

Linear tangent

Changes the interpolation between keyframes to Linear. See Linear interpolation.

Stepped tangent

Changes the interpolation between keyframes to Stepped. See Stepped interpolation.

Break tangents

Allows manipulation of the in and out tangent handles individually so you can edit the curve segment entering or exiting the key without affecting its opposite handle.

Unify tangents

Causes the manipulation of an in or out tangent handle to affect its opposite handle equally. Unify Tangents retains the relative position of the tangent handles even after tangents are individually adjusted (by editing tangents separately after selecting Break Tangents).