What steps will reproduce the problem?
1. Open up a terminal window.
2. Attempt to checkout the propellerforth code:

svn checkout http://propellerforth.googlecode.com/svn/trunk/
propellerforth-read-only  

3. Use "find ." to see a complete directory tree; observe that there aren't
any files in the SVN checkout (revision 50) other than those related to SVN.

What is the expected output? What do you see instead?
I expected to see a number of propasm and propforth files containing the
source to PropellerForth. I was led to believe this because, according to
the the Google Code page, PropForth is licensed under the GPL v2.

What version of the product are you using? On what operating system?
Ubuntu 9.04, Windows XP SP3

svn, version 1.5.1 (r32289)
   compiled Jul 31 2008, 09:45:17

Please provide any additional information below.
Am I missing something? Just looking for the source- thanks!