It hasn't yet been officially confirmed by either Raven or LEC that there will be a version of Radiant for Jedi Outcast.
However, I recall some hearsay attributed to Kenn Hoekstra that Raven were indeed using EFRadiant to develop levels for Jedi Outcast. So that means there could be definite possibilities that Jedi Outcast could ship with an editor. Take it as a grain of salt, however, until you hear official word from Raven or LEC.
Having said that, it would seem reasonable that EFRadiant or Q3Radiant could open up Jedi Outcast .map files. Of course these two packages might not fully support the entities found in Jedi Outcast maps. Also, this assumes the Jedi Outcast maps are in a format that is directly compatible with Q3 and EFRadiant.
Visit our Radiant Resources thread (
http://www.jediknightii.net/cgi-bin/forum/ultimatebb.cgi?ubb=get_topic&f=11&t=000002) for links that lead to information on Radiant.
[ October 24, 2001: Message edited by: Wilhuf ]