function copa(db_file)
    % Compare the path 
    close all hidden
    [P,Py,S,Sy]=get_table(db_file);
    res=plot_primary(P,db_file);
    [ref,hc2]=get_primary(res);
    current_value=create_rider(res,hc2);
    data.db_file=db_file;
    data.S=S;
    data.Py=Py;
    data.Sy=Sy;
    data.s_data=get_sdata(db_file,S);
    data.ref=ref;
    data.rect=[];
    set(groot,"UserData",data);
    show_current_part(current_value,hc2);
end