XtalEdit (version 0.91b) --- A flexible crystal-structure modelling tool. Especially for electronic-structure calculation--- (Click picture below to have larger view!) Takefumi Sora, Ichiro Fukumoto, Ryuichi Goto, Yukihiro Okuno (The Japan Research Institute, Limited.) Takao Kotani (Osaka University) Mark van Schilfgaarde (Arizona State University) --- Please give us your impressions, suggest