All of the user available settings for how the rigging tools will bake keyframes.
These values will be used for the majority of bakes however some baking, such as the Exporter baking out an exported animation, will use their own values.
Bake Range - What range of frames should be baked.
Time Range - The frame range currently defined on the Time Slider.
Frame Range - The range provided by the Start/End values in the settings.
Current Frame - The current selected frame of the Time Slider and next frame.
Timeline Keys - The first and last keyframe across all controls that should be baked. This ensures that all animation in the scene is baked.
Sample By - # of frames between baked keys
Smart Bake - Whether or not to apply Maya's smart bake functionality.
Warning - Maya's smart bake does not always find all incoming animation and may leave you with a single baked keyframe.