This is a bug.  The issue is that the Makefile doesn't include sim/util/distribution/*.java in its
build (oops!).

I've done an SVN commit of this plus a few other bugs.  If you can't get SVN, I can provide you with
a revised Makefile, or a revised jar build.

Sean

On Nov 9, 2011, at 12:12 AM, Chris Hollander wrote:

> Just a quick question... are there plans to include
> sim.util.distribution in the pre-built JAR file for Mason? The classes
> aren't present in the latest release. (but the source is in the actual
> directory, outside of the jar file.)