The attributes to specify are:

• the name of the Function
• an optional comment
• Program or function to call. This can be the name of a program or the name of a function in a Dynamic Link Library (DLL). If a function in a DLL should be called the syntax is <functionname>@<dll-name>

the calling convention:

• DLL32 for a 32-bit DLL
• DLL for a 16 bit DLL
• PROGRAM