请问PADSLOGIC ECO 到PADSLAYOUT的问题

请问各位大侠,我由PADSLOGIC ECO 到PADSLAYOUT时,
出现底下讯息,请问是什么意思?要找那个地方来更正呢?
敬请各位指教,谢谢﹗
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** ECO In Report **
Wed May 13 20:34:19 2009
Input  File : C:\PADS Projects\eco2pcb.eco
Current Job : CC5.pcb
Line 119 , Section *SET_ATTRIBUTE*
"PART DEC."
* Name PART DEC. contains spaces between points.
* Attribute type "PART DEC." not found
Line 123 , Section *SET_ATTRIBUTE*
"PART DEC."
* Name PART DEC. contains spaces between points.
* Attribute type "PART DEC." not found
Line 127 , Section *SET_ATTRIBUTE*
"PART DEC."
* Name PART DEC. contains spaces between points.
* Attribute type "PART DEC." not found
..............................................................................

应该是器件的属性问题，每项属性不能自己添加，Add时从列表中找。PART DEC是不是 Part Desc?

PART DEC保存的封装跟PCB的封装TYPE不一样，出现的问题！