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# bufferIdDestroy

bufferIdDestroy -- destroys an interpolation buffer.

## Syntax

    (bufferIdDestroy id)

## Parameters

`id`

  The query buffer ID returned from an interpolate command.

## Returns

`t` (true) on success, or `nil`.

## Description

This command destroys the temporary internal buffer associated with an interpolation request. The memory allocated by an interpolation request can be very large, and will persist until it is explicitly destroyed.

This command corresponds to the Cogent API function `HI_BufferIDDestroy` and the `hist_buffer_id_destroy` dynamic library function.

## Example

See the example for interpolate.

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