sbt Question: "Global" sbt configuration?

You typically do that in a sbt plugin, then you use the plugin from any sbt project and mix in your traits. See here:
http://code.google.com/p/simple-build-tool/wiki/SbtPlugins

On Sun, Jan 23, 2011 at 4:51 PM, Kenneth McDonald <kenneth.m.mcdonald@sbcglobal.net> wrote:

Any recommendations on how to best achieve "global" sbt configuration, such as defining tasks that can be seen by all projects? I could have a new project for such tasks (not a bad idea anyway), and ensure that the jar for that project is on the CLASSPATH, but was wondering if there are better ways.

Thanks,
Ken