Index: trunk/ippTools/src/stacktool.c
===================================================================
--- trunk/ippTools/src/stacktool.c	(revision 25429)
+++ trunk/ippTools/src/stacktool.c	(revision 25435)
@@ -139,4 +139,8 @@
     PXOPT_COPY_F32(config->args,  where, "-select_fwhm_minor_min",     "camProcessedExp.fwhm_minor", ">=");
     PXOPT_COPY_F32(config->args,  where, "-select_fwhm_minor_max",     "camProcessedExp.fwhm_minor", "<=");
+    PXOPT_COPY_F32(config->args,  where, "-select_iq_m2_max",     "camProcessedExp.iq_m2", "<=");
+    PXOPT_COPY_F32(config->args,  where, "-select_iq_m2_min",     "camProcessedExp.iq_m2", ">=");
+    PXOPT_COPY_F32(config->args,  where, "-select_iq_m3_max",     "camProcessedExp.iq_m3", "<=");
+    PXOPT_COPY_F32(config->args,  where, "-select_iq_m3_min",     "camProcessedExp.iq_m3", ">=");
     PXOPT_COPY_STR(config->args,  where, "-select_exp_type",           "rawExp.exp_type", "==");
     PXOPT_COPY_F32(config->args,  where, "-select_good_frac_min",      "warpSkyfile.good_frac", ">=");
Index: trunk/ippTools/src/stacktoolConfig.c
===================================================================
--- trunk/ippTools/src/stacktoolConfig.c	(revision 25429)
+++ trunk/ippTools/src/stacktoolConfig.c	(revision 25435)
@@ -77,4 +77,9 @@
     psMetadataAddF64(definebyqueryArgs, PS_LIST_TAIL, "-select_fwhm_minor_min", 0, "define min fwhm (minor axis)", NAN);
     psMetadataAddF64(definebyqueryArgs, PS_LIST_TAIL, "-select_fwhm_minor_max", 0, "define max fwhm (minor axis)", NAN);
+    psMetadataAddF64(definebyqueryArgs, PS_LIST_TAIL, "-select_iq_m2_min", 0, "define min iq_m2", NAN);
+    psMetadataAddF64(definebyqueryArgs, PS_LIST_TAIL, "-select_iq_m2_max", 0, "define max iq_m2", NAN);
+    psMetadataAddF64(definebyqueryArgs, PS_LIST_TAIL, "-select_iq_m3_min", 0, "define min iq_m3", NAN);
+    psMetadataAddF64(definebyqueryArgs, PS_LIST_TAIL, "-select_iq_m3_max", 0, "define max iq_m3", NAN);
+
     psMetadataAddS32(definebyqueryArgs, PS_LIST_TAIL, "-random", 0, "use this number of random elements", 0);
     psMetadataAddBool(definebyqueryArgs, PS_LIST_TAIL, "-all", 0, "allow everything to be queued without search terms", false);