diff --git a/mc_pd_eval3.m b/mc_pd_eval3.m
index 5a02dc4..4774df9 100644
--- a/mc_pd_eval3.m
+++ b/mc_pd_eval3.m
@@ -22,17 +22,18 @@
 
 ## Author: Jens <jens@orion>
 ## Created: 2020-08-07
+#
+# mc_pd_eval3(0.5, 0.0, 10, 0)
+#
 
-function retval = mc_pd_eval3 (phase, freq, slave_oversample)
-
-USE_TRIGON = 0;
+function retval = mc_pd_eval3 (phase, freq, slave_oversample, USE_TRIGON)
 
 Nc = 10;
 Nspc = 25;
 
 ka = 0.9;
-klead = 0.8;
-klag = 0.04/slave_oversample;
+klead = 0.4;
+klag = 0.02/slave_oversample;
 lag = 0;
 
 # Create master