set-region-data

Sets extra data associated with a given region. This method is not called when the whole buffer is read from a file; in such cases, the information can be read in the header or footer. See Buffer Data for more information.

• (send a-mred:hyper-edit set-region-data start end data) -> void
      start : int
      end : int
      data : a wx:buffer-data% object

  Used for cut/copy purposes. Stores information about tag and link positions relative to start.