ein Trend und eine Frage

[RobertBe]

I just wanted to add one more thing to this to vent my personal frustration. I have noticed that some puzzles have solution codes in which it is required to enter the a column from bottom to top, or a row from right to left. My very personal opinion is that this adds absolutely nothing to the puzzle except some frustration with the solver, who has solved this puzzle successfully, and then wonders why his solution is not accepted. I urge every author not to use these artificial constructs anymore. For me, it always leads to one notch less in the "Bewertung" than I would usually give the puzzle.