[求助]BOUNDS [复制链接]

求大神们帮忙看看这个有什么错误，为啥不是封闭的？ B y8Tw;aL  
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SURFACE                                   n=MYv(Pp}  
  OPTICAL Z -5 3.472 0 RECTANGLE 2     5E(P,!-.  
  OBJECT 'LENSARRAY1.FP' D4-U[l+K>  
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SURFACE yKhzymS}T  
  OPTICAL Z 3 -3.472 0 RECT 2                                 }=4".V`-o  
  OBJECT 'EIA'         64s;6=  
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SURFACE                                   ->{WO+6(  
  TUBE Z -7 2 2 5 2 2 1 +38P$Koz{r  
  OBJECT 'LENSARRAY1_TUBE' He23<hd!  
  BOUNDS +.3 -.2