unid:=@Text(@DocumentUniqueID);
CurrentNodes:=@GetDocField(unid;"CurrentNodes");
tmp:="";
result:="";
nm:=@Name([CN];@UserName);
@For(i:=1;i<@Elements(CurrentNodes)+1;i:=i+1;
fieldname:="Authors"+CurrentNodes[i];fieldvalue:=@GetDocField(unid;fieldname);
@For(j:=1;j<@Elements(fieldvalue)+1;j:=j+1;
@If(nm=fieldvalue[j];result:=CurrentNodes[i];tmp="")
)
);
result