contributer(u"Peter Gumm",
"gumm () mathematik ! uni-marburg ! de",
"GPL",
- "copyleft",
+ "Re: xy-pic manual",
"m=122469079629276",
"22 October 2008",
- u"Re: xy-pic manual"),
+ u"XY-pic manual"),
contributer(u"Xiaokun Zhu",
"xiaokun () aero ! gla ! ac ! uk",