Index: branches/pap/ippTools/src/difftool.c
===================================================================
--- branches/pap/ippTools/src/difftool.c	(revision 23532)
+++ branches/pap/ippTools/src/difftool.c	(revision 23603)
@@ -1272,4 +1272,6 @@
     PXOPT_COPY_S64(config->args, selectWhere, "-exp_id", "inputRawExp.exp_id", "==");
     PXOPT_COPY_STR(config->args, selectWhere, "-filter", "inputRawExp.filter", "==");
+    PXOPT_COPY_STR(config->args, selectWhere, "-obs_mode", "inputRawExp.obs_mode", "==");
+    PXOPT_COPY_STR(config->args, selectWhere, "-obs_mode", "templateRawExp.obs_mode", "==");
     PXOPT_COPY_STR(config->args, selectWhere, "-input_label", "inputWarpRun.label", "==");
     PXOPT_COPY_STR(config->args, selectWhere, "-template_label", "templateWarpRun.label", "==");