[luatex] A problem in LuaLaTeX

[LeeTim]

Hi:    I am using LuaLaTeX under Windows 7, the version is                       beta-0.70.2-2012080612 (TeX Live 2012/W32TeX)the source file and the results compiled by xelatex and lualatex is in the attachments.I think this is a bug in LuaTeX.  		 	   		  
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