[ALPS-users] RESTRICT_MEASUREMENTS[Sz] dirloop_sse alps 1.35

Hello, I would like to know if the parameter RESTRICT_MEASUREMENTS[Sz] works for dirloop_sse as indicated at http://alps.comp-phys.org/mediawiki/index.php/Documentation:dirloop_sse. I'm trying to obtain the gap for (3d), H=J( S+(i)S(i+1)- + S-(i)S+(i+1) ) +D(Sz)^2 at D > Dc by calculating energy difference from E(Mz=1) , E(Mz=0) at low temperature. Since <Sz(i)Sz(i+1)> ~ 0 , and dirloop does not measure off-diagonal correlations , I was wandering if I could use this procedure in dirloop to estimate the gap. Thanks, Marcelo Guimaraes.