# Method Git.Export()->notemodify()

Method notemodify

  ``void` notemodify(`string` `commit`, `string`|`void` `dataref`)`

Description

  Annotate a commit.

Parameter `commit`

  Commit to annotate.

Parameter `dataref`

  Reference to the data for the annotation. One of:

  ``string`` | A mark reference set by a prior blob command or a full 40-byte SHA-1 of an existing Git blob.
  ``zero`` | Left out, UNDEFINED or `"inline"` in which case the notemodify command must be followed by a `data` command.

  Note that this command is typically only used when a commit on a ref under `"refs/notes/"` is active.