TYPE: CHOP
TITLE: Feedback CHOP

The Feedback CHOP allows you to get the state of a CHOP as it was one
frame or time slice ago. For example, if you need the position or speed
of an object from a frame ago in order to compute its position or speed
at the current frame, you would connect those values into the Feedback
CHOP, and it will output it a frame or time slice later.

It allows connecting CHOPs in circular loops without "Infinite
Recursion" errors. It simply copies its input without cooking it first.

Since its input is not recooked, it must be forcibly updated by
following it with an exported CHOP to a displayed object.

There are no local variables.

Parameters
    Output    - Specifies how the input should be copied.       /output
	Previous Channels at Previous Time - All in the past
	Previous Channels at Current Time - Some at current time
	Last Sample at Current Time - Only last sample at current time
    Delta Time - If on, adds a 'dt' channel whose value is the elapsed /delta 
                time since the last cook. It is expressed in units
                determined by the Units parameter of the Common page.

See also: Beat, Export, Gesture
