Index: trunk/ippTools/src/dettool.c
===================================================================
--- trunk/ippTools/src/dettool.c	(revision 9111)
+++ trunk/ippTools/src/dettool.c	(revision 9113)
@@ -1444,60 +1444,12 @@
     PS_ASSERT_PTR_NON_NULL(config, false);
 
-    bool unmask = false;
-    {
-        bool status = false;
-        unmask = psMetadataLookupBool(&status, config->args, "-unmask");
-        if (!status) {
-            psError(PS_ERR_UNKNOWN, false, "failed to lookup value for -unmask");
-            return false;
-        }
-    }
-
-    psString query = NULL;
-    if (unmask) {
-        // select detRun.det_type
-        // select detProcessedImfile.*
-        query = psStringCopy(
-            " SELECT"
-            "   detRun.det_type,"
-            "   detProcessedImfile.*"
-            " FROM detProcessedImfile"
-            " JOIN detRun"
-            "   ON detProcessedImfile.det_id = detRun.position"
-        );
-    } else {
-        // select detRun.det_type
-        // select detProcessedImfile.*
-        // where
-        // det_id is not in detStackedImfile
-        // iteration is not in detStackedImfile
-        // detProcessedImfile.exp_tag is not in detStackedImfile
-        // detProcessedImfile.class_id is not in detStackedImfile
-        // and detInputExp.include is 1
-        query = psStringCopy(
-            " SELECT * FROM"
-            "   (SELECT"
-            "       detRun.iteration,"
-            "       detRun.det_type,"
-            "       detProcessedImfile.*"
-            "   FROM detProcessedImfile"
-            "   JOIN detRun"
-            "       ON detProcessedImfile.det_id = detRun.position"
-            "   JOIN detInputExp"
-            "       ON detRun.position = detInputExp.det_id"
-            "       AND detRun.iteration = detInputExp.iteration"
-            "       AND detProcessedImfile.exp_tag = detInputExp.exp_tag"
-            "   LEFT JOIN detStackedImfile"
-            "       ON detRun.position = detStackedImfile.det_id"
-            "       AND detRun.iteration = detStackedImfile.iteration"
-            "       AND detProcessedImfile.class_id = detStackedImfile.class_id"
-            "   WHERE"
-            "       detStackedImfile.det_id IS NULL"
-            "       AND detStackedImfile.iteration IS NULL"
-            "       AND detStackedImfile.class_id IS NULL"
-            "       AND detInputExp.include = 1"
-            "   ) as detProcessedImfile"
-        );
-    }
+    psString query = psStringCopy(
+        " SELECT"
+        "   detRun.det_type,"
+        "   detProcessedImfile.*"
+        " FROM detProcessedImfile"
+        " JOIN detRun"
+        "   ON detProcessedImfile.det_id = detRun.position"
+    );
 
     if (config->where) {
Index: trunk/ippTools/src/dettoolConfig.c
===================================================================
--- trunk/ippTools/src/dettoolConfig.c	(revision 9111)
+++ trunk/ippTools/src/dettoolConfig.c	(revision 9113)
@@ -151,6 +151,4 @@
     psMetadataAddBool(processedimfileArgs, PS_LIST_TAIL, "-exp",  0,
         "restrict results to complete 'exposures'", false);
-    psMetadataAddBool(processedimfileArgs, PS_LIST_TAIL, "-unmask",  0,
-        "don't mask out 'stacked' imfiles", false);
     psMetadataAddBool(processedimfileArgs, PS_LIST_TAIL, "-simple",  0,
         "use the simple output format", false);
