class CMyClass
{
private:
...
public:
...
Add(list ClassList);
};

I can send you the test app code if you like, it's really small.

Thanks!
--zc

c:\program files\microsoft visual studio\vc98\include\list.h(37) : error C2146: syntax error : missing ';' before identifier 'Length'
c:\program files\microsoft visual studio\vc98\include\list.h(37) : error C2501: 'DWORD' : missing storage-class or type specifiers
c:\program files\microsoft visual studio\vc98\include\list.h(37) : error C2501: 'Length' : missing storage-class or type specifiers
c:\program files\microsoft visual studio\vc98\include\list.h(53) : error C2146: syntax error : missing ';' before identifier 'GetPrevLink'
c:\program files\microsoft visual studio\vc98\include\list.h(53) : error C2433: 'WINAPI' : 'inline' not permitted on data declarations
c:\program files\microsoft visual studio\vc98\include\list.h(53) : fatal error C1004: unexpected end of file found

thanks!
--zc