A continuously electrically-conductive container contains an electrically-insulating support for holding an electric-field-sensitive article, such as a reticle, so that the article is shielded from external electric fields and is not in electrical contact with a conductive container wall. There are often cables or tubes embedded in the roadbed at the roadbed sides, making regrading difficult. According to the invention, the identification step of double-connected pixels is followed by a decision step based on a minimization criterion and provided for choosing in the current frame, for the temporal filtering of a double-connected pixel of the reference frame, the pixel that leads to a minimum energy of the detail subband. The blue and green light-emitting materials may include a light-emitting diode chip including substantially the same material. All other needle bars not in the sewing position are restricted by the control guide way from moving axially. The needles have a roughened outside surface.