The starter kit says that it can be obtained from git://alice.wu.ac.at/xowf but it is no clear to me how to proceed.
I've updated the starter kit. http://alice.wu-wien.ac.at:8000/xowf-intro/prepare
in short: clone the git repository to your OPENACS/packages directory, go to the apm package manager and install as usual...
all the best -gustaf
I've never used git before. I'm just starting playing with xowf after a clean install.