. deal with weirdness with regard to finding libraries and setting environment variables like LD_LIBRARY_PATH (which apparently have to be defined at run time!) . make file reading more robust; using \t leads to a miscounting of the number of degrees of freedom (I think it's a trailing \t that is the problem) . is gaussian1 even necessary anymore? . clean up 'test' files -- either remove them or put them back into Makefile.am . clean up headers. There are lots of #ifndef's which probably aren't necessary . put in the binomial calculation (should be very easy)