30 SUBROUTINE s20eoff(JFT , JLT , IXS ,IXS20, ETAG, OFF)
31 use element_mod ,
only : nixs
35#include "implicit_f.inc"
42 INTEGER JFT, JLT, IXS(NIXS,*), IXS20(12,*), ETAG(*)
48 INTEGER IEL, N1 , N2, N3, N4, N5, N6, N7, N8,
49 . N9 , N10, N11, N12, N13, N14, N15, N16,
50 . N17, N18, N19, N20, NALL
73 nall=etag(n1)*etag(n2)*etag(n3)*etag(n4)
74 . *etag(n5)*etag(n6)*etag(n7)*etag(n8)
75 . *etag(n9)*etag(n10)*etag(n11)*etag(n12)
76 . *etag(n13)*etag(n14)*etag(n15)*etag(n16)
77 . *etag(n17)*etag(n18)*etag(n19)*etag(n20)