def store_axisparent(iax, x, y, dx, dy)  # :nodoc:
    record = 0x1041         # Record identifier.
    length = 0x0012         # Number of bytes to follow.
    # iax                   # Axis index.
    # x                     # X-coord.
    # y                     # Y-coord.
    # dx                    # Length of x axis.
    # dy                    # Length of y axis.

    header = [record, length].pack('vv')
    data   = [iax].pack('v')
    data  += [x].pack('V')
    data  += [y].pack('V')
    data  += [dx].pack('V')
    data  += [dy].pack('V')

    append(header, data)
  end
def store_axisparent(iax, x, y, dx, dy)  # :nodoc:
    record = 0x1041         # Record identifier.
    length = 0x0012         # Number of bytes to follow.
    # iax                   # Axis index.
    # x                     # X-coord.
    # y                     # Y-coord.
    # dx                    # Length of x axis.
    # dy                    # Length of y axis.

    header = [record, length].pack('vv')
    data   = [iax].pack('v')
    data  += [x].pack('V')
    data  += [y].pack('V')
    data  += [dx].pack('V')
    data  += [dy].pack('V')

    append(header, data)
  end
Write the AXISPARENT chart BIFF record.