In brief, yes. You can do anything you wish with public domain material. However, your additions may be copyrighted, based on the local laws. In that case, you may have to specifically put your additions back into the public domain. That step prevents any watchdog groups from suing a site lik
Regarding my last email:
http://www.crosswire.org/pipermail/sword-devel/2005-September/022678.html
I would like to know your thougts about the permission I'm asking. Can
I add the Strong's numbers of KJV2003 to a translations of the gospels
that is in the public domain?
http://www.gutenberg.net