<p>+1, I agree.  Note however, that there are 79 threads categorized under <code>[kolmogorov-smirnov]</code>, but only 9 under <code>[kolmogorov-smirnov-test]</code>.  In addition, there is a slight preference for tags with shorter names.  These facts suggest that <code>[kolmogorov-smirnov-test]</code> should be the synonym and <code>[kolmogorov-smirnov]</code> should be the master.  </p>
