http://zerowing.idsoftware.com/viewcvs/viewcvs.cgi/GtkRadiant/radiant/Attic/entity.h.diff?r1=1.9.6.3&r2=1.9.6.4&only_with_tag=Stable-1_2 I think you have some messed up cvs working directories. I wouldn't be surprised if you had some branch 1.2 elements mixed up with some stuff from 1.3 .. anyway this commit went to 1.2 source, and broke the build.. TTimo