F. Bruckmann, and E. Ilgenfritz. (2005)cite arxiv:hep-lat/0511030Comment: talk presented by FB at the Workshop on Computational Hadron Physics, Nikosia (Cyprus), Sept. 14-17, 2005; compared to hep-lat/0509020 and hep-lat/0509087 we have added the following points: 1. the kinetic term (square of the covariant derivative) as an analyzing observable, 2. the correlation of filtered link variables to the original ones, 3. the filtered string tension from modes with shifted ordinal number; 8 pages, 8 figures, uses espcrc2.sty.