やはり再現します。鎖線と線分は一致しません。

以下ログファイルです。

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   eepic.sty    
eclarith.sty    
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graphicx.sty    1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR)
graphics.sty    2006/02/20 v1.0o Standard LaTeX Graphics (DPC,SPQR)
    trig.sty    1999/03/16 v1.09 sin cos tan (DPC)
graphics.cfg
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 ***********

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Output written on re5456.dvi (1 page, 808 bytes).

▼関連発言
│
└◆5436:修正パック061218のemathPh.sty [石原　守] 12/29 06:43
　├◆5437:Re:修正パック061218のemathPh.sty [tDB] 12/29 09:16
　│└◆5438:Re[2]:修正パック061218のemathPh.sty [石原　守] 12/29 10:01
　└◆5456:Re:修正パック061218のemathPh.sty [KON] 01/06 14:07
　　└◆5457:Re[2]:修正パック061218のemathPh.sty [tDB] 01/06 16:10
　　　└◆5458:Re[3]:修正パック061218のemathPh.sty [KON] 01/06 19:49
　　　　├◆5459:訂正 [KON] 01/06 19:55
　　　　└◆5460:Re[4]:修正パック061218のemathPh.sty [tDB] 01/06 20:19
　　　　　└◆5461:Re[5]:修正パック061218のemathPh.sty [KON] 01/06 20:45
　　　　　　└◆5462:eepic のバージョンにご注意 [tDB] 01/06 21:05
　　　　　　　└◆5463:Re:eepic のバージョンにご注意 [KON] 01/06 21:36
　　　　　　　　└◆5464:Re[2]:eepic のバージョンにご注意 [tDB] 01/06 22:02<-last