Index: trunk/ppSim/src/ppSimSequenceObject.c
===================================================================
--- trunk/ppSim/src/ppSimSequenceObject.c	(revision 19315)
+++ trunk/ppSim/src/ppSimSequenceObject.c	(revision 24099)
@@ -95,4 +95,5 @@
 			    psStringAppend (&command, " -dec %f", dec);
 			    psStringAppend (&command, " -pa %f", pos);
+                            psStringAppend (&command, " -obs_mode OBJECT.%s", (char *) filters->data[i]);
 
 			    double frnd = psRandomUniform(rng);