The module polyseq-0.1.1 can be installed the following way: runhaskell Setup.hs configure --user runhaskell Setup.hs build runhaskell Setup.hs haddock runhaskell Setup.hs install runhaskell Setup.hs haddock builds the documentation. This step is not necessary. After installation the modules PolySeq PrettyPrint TypeTranslator TheoremGen ParseTerm are available. To start the webinterface do $ ./test.sh then it runs under http://localhost:8002/ The webinterface can also be found under http://www-ps.iai.uni-bonn.de/cgi-bin/polyseq.cgi Enjoy. Acknowledgements. ================= Most of the webinterface' code (./src/polyseq-cgi.hs) and the script testcgi.py are written by Joachim Breitner . Thanks!