Hi, Daniel I have add what you advised in sc/source/filter, a new book type in xllink.hxx, in xilink.cxx, XclImpSupbook::XclImpSupbook(), a new type in enum XclImpExtNameType (and set it in XclImpExtName::XclImpExtName() ), and I also add a case for the new xlExt*** type.
now, when imported, the formula EUROCONVERT can be caculated, but the name shown in is wrong, it appears as "EUROCONVERTEUROCONVERT(......)". I'm confused, I wonder you can tell me what I'm missing. :( Thank you very much. Lvyue 2008-10-17