Topics from April 2007 Sampling lattices as subgroups Posted by Stephan Paukner on Seat demand Posted by Stephan Paukner on Electric guitar string gauge calculation Posted by Stephan Paukner on Images to vectors: Algorithm Posted by Stephan Paukner on Unjodiert jodiert Posted by Stephan Paukner on Images to vectors: Quick index matrix Posted by Stephan Paukner on Images to vectors and back Posted by Stephan Paukner on