Index: trunk/ippTools/src/stacktool.c
===================================================================
--- trunk/ippTools/src/stacktool.c	(revision 16170)
+++ trunk/ippTools/src/stacktool.c	(revision 16248)
@@ -381,5 +381,6 @@
     PXOPT_LOOKUP_F64(bg, config->args, "-bg", false, false);
     PXOPT_LOOKUP_F64(bg_stdev, config->args, "-bg_stdev", false, false);
-    PXOPT_LOOKUP_F64(good_frac, config->args, "-good_frac", false, false);
+    PXOPT_LOOKUP_F32(dtime_stack, config->args, "-dtime_stack", false, false);
+    PXOPT_LOOKUP_F32(good_frac, config->args, "-good_frac", false, false);
 
     // default values
@@ -395,12 +396,13 @@
     // constrants
     if (!stackSumSkyfileInsert(config->dbh,
-            (psS64)atoll(stack_id),
-            uri,
-            path_base,
-            bg,
-            bg_stdev,
-            good_frac,
-            code
-        )) {
+			       (psS64)atoll(stack_id),
+			       uri,
+			       path_base,
+			       bg,
+			       bg_stdev,
+			       dtime_stack,
+			       good_frac,
+			       code
+	  )) {
         if (!psDBRollback(config->dbh)) {
             psError(PS_ERR_UNKNOWN, false, "database error");
