Here is the full-size test sample gallery for measurbation (by Pentaxian "Devorama" who has both a K2000 and K-x), the background of the test has been briefed in his main page:-http://www.flickr.com/photos/11899953@N02/sets/72157622477827457/and also with more shooting information told in his post at the DPR:-http://forums.dpreview.com/forums/read.asp?forum=1036&message=33396364I think the dog
