Example -- Variable Typing
&hx4(128),hy1(128),hy2(128),
&hy3(128),hy4(128),hz1(128),
&hz2(128),hz3(128),hz4(128)
fac(i)=caqp25*vol3rd(i)*vol3rd(i)
&hx4(128),hy1(128),hy2(128),
&hy3(128),hy4(128),hz1(128),
&hz2(128),hz3(128),hz4(128)
10 hy4(i)=vz1(i)-vz2(i)-vz5(i)+vz6(i)
40 hz4(i)=hgz4(i)*abs(hgz4(i))*fcq(i)