I’d like to recommend that we add markup around the names in Plexus http://spdx.org/licenses/Plexus.html - dom4j uses the same license, but for the names and this is a common project, so it would make sense to be able to match on the substantive text, instead of using a LicenseRef for dom4j.  

See dom4j license here: http://sourceforge.net/p/dom4j/code/ci/default/tree/LICENSE.txt

Also, I noticed that the text we have for TCL - http://spdx.org/licenses/TCL.html is not exactly the same as is on the website: http://www.tcl.tk/software/tcltk/license.html  I have not done a precise comparison, but it appears the only difference is in the names at the top and could probably be “fixed” by adding some markup.

Thanks,

Jilayne