Package: texlive-extra-utils Version: 2007-14 Hi, It seems that patgen is not really working very good. On a list with 250K words, the best I can get is to make is a list of 10 level 1 patterns. It should be able to generate atleast a few 100 of that. It also doesn't seem to properly parse existing files. I had to change the file to only contain what's instead the \patterns{ Kurt