diff --git a/e2-estia.i b/e2-estia.i
index a3bb439..78776e8 100644
--- a/e2-estia.i
+++ b/e2-estia.i
@@ -83,7 +83,7 @@ TR21 1334.9578  0.36581  -2.4264      0.99992537  0          -0.012217
                                       0           1           0
                                       0.012217    0           0.99992537
 c Shutter coordinate system centered in Y,Z flange and X to center 
-TR22 2149.5000  0.00000 -12.6000      1           0           0
+TR22 2149.5000  1.16580 -12.6000      1           0           0
                                       0           1           0
                                       0           0           1
 c McStas coordinates with origin at virtual source
@@ -217,7 +217,7 @@ c -------------------------------------------------------
 c dbcn 375642321 j j j j j j j j j j j 15291711
 c stop calculation either at XeY histories, 6.5 days or tally 15 error <0.001
 c nps 39242646 $ works with rssa file from McStas, original tracks 39242646
-stop nps 1e7 CTME 4e5 $f31 0.01
+stop nps 1e6 CTME 4e5 $f31 0.01
 c nps 28e11 $ works with rssa file, value is scaled to 20x source particles
 c write particle tracks
 c ssw 206505 pty=n $ record all neutron tracks crossing outward