Index: /trunk/ippTools/src/dettoolConfig.c
===================================================================
--- /trunk/ippTools/src/dettoolConfig.c	(revision 17013)
+++ /trunk/ippTools/src/dettoolConfig.c	(revision 17014)
@@ -106,11 +106,11 @@
             "time detrend run was registered", now);
     psMetadataAddTime(definebytagArgs, PS_LIST_TAIL, "-time_begin",  0,
-            "detrend applyes to exposures taken during this peroid", NULL);
+            "detrend applies to exposures taken during this period", NULL);
     psMetadataAddTime(definebytagArgs, PS_LIST_TAIL, "-time_end",  0,
-            "detrend applyes to exposures taken during this peroid", NULL);
+            "detrend applies to exposures taken during this period", NULL);
     psMetadataAddTime(definebytagArgs, PS_LIST_TAIL, "-use_begin",  0,
-            "start of detrend run applicable peroid", NULL);
+            "start of detrend run applicable period", NULL);
     psMetadataAddTime(definebytagArgs, PS_LIST_TAIL, "-use_end",  0,
-            "end of detrend run applicable peroid", NULL);
+            "end of detrend run applicable period", NULL);
     psMetadataAddStr(definebytagArgs, PS_LIST_TAIL, "-reduction",  0,
             "define reduction class for processing", NULL);
@@ -159,11 +159,11 @@
             "time detrend run was registered", now);
     psMetadataAddTime(definebyqueryArgs, PS_LIST_TAIL, "-time_begin",  0,
-            "detrend applyes to exposures taken during this peroid", NULL);
+            "detrend applies to exposures taken during this period", NULL);
     psMetadataAddTime(definebyqueryArgs, PS_LIST_TAIL, "-time_end",  0,
-            "detrend applyes to exposures taken during this peroid", NULL);
+            "detrend applies to exposures taken during this period", NULL);
     psMetadataAddTime(definebyqueryArgs, PS_LIST_TAIL, "-use_begin",  0,
-            "start of detrend run applicable peroid", NULL);
+            "start of detrend run applicable period", NULL);
     psMetadataAddTime(definebyqueryArgs, PS_LIST_TAIL, "-use_end",  0,
-            "end of detrend run applicable peroid", NULL);
+            "end of detrend run applicable period", NULL);
     psMetadataAddStr(definebyqueryArgs, PS_LIST_TAIL, "-select_exp_type",  0,
             "search for exp_type", NULL);
@@ -246,11 +246,11 @@
             "time detrend run was registered", now);
     psMetadataAddTime(definebydetrunArgs, PS_LIST_TAIL, "-set_time_begin",  0,
-            "start of peroid to apply detrend too", NULL);
+            "start of period to apply detrend too", NULL);
     psMetadataAddTime(definebydetrunArgs, PS_LIST_TAIL, "-set_time_end",  0,
-            "end of peroid to apply detrend too", NULL);
+            "end of period to apply detrend too", NULL);
     psMetadataAddTime(definebydetrunArgs, PS_LIST_TAIL, "-set_use_begin",  0,
-            "start of detrend run applicable peroid", NULL);
+            "start of detrend run applicable period", NULL);
     psMetadataAddTime(definebydetrunArgs, PS_LIST_TAIL, "-set_use_end",  0,
-            "end of detrend run applicable peroid", NULL);
+            "end of detrend run applicable period", NULL);
     psMetadataAddF64(definebydetrunArgs, PS_LIST_TAIL, "-set_solang_min",  0,
             "define solar angle", NAN);
@@ -258,7 +258,7 @@
             "define solar angle", NAN);
     psMetadataAddStr(definebydetrunArgs, PS_LIST_TAIL, "-filter_input_begin", 0,
-            "filter input detrun exp to be in this peroid", NULL);
+            "filter input detrun exp to be in this period", NULL);
     psMetadataAddStr(definebydetrunArgs, PS_LIST_TAIL, "-filter_input_end", 0,
-            "filter input detrun exp to be in this peroid", NULL);
+            "filter input detrun exp to be in this period", NULL);
     psMetadataAddStr(definebydetrunArgs, PS_LIST_TAIL, "-set_reduction",  0,
             "define reduction class for processing", NULL);
@@ -1082,11 +1082,11 @@
             "time detrend run was registered", now);
     psMetadataAddTime(register_detrendArgs, PS_LIST_TAIL, "-time_begin",  0,
-            "detrend applyes to exposures taken during this peroid", NULL);
+            "detrend applies to exposures taken during this period", NULL);
     psMetadataAddTime(register_detrendArgs, PS_LIST_TAIL, "-time_end",  0,
-            "detrend applyes to exposures taken during this peroid", NULL);
+            "detrend applies to exposures taken during this period", NULL);
     psMetadataAddTime(register_detrendArgs, PS_LIST_TAIL, "-use_begin",  0,
-            "start of detrend run applicable peroid", NULL);
+            "start of detrend run applicable period", NULL);
     psMetadataAddTime(register_detrendArgs, PS_LIST_TAIL, "-use_end",  0,
-            "end of detrend run applicable peroid", NULL);
+            "end of detrend run applicable period", NULL);
     psMetadataAddStr(register_detrendArgs, PS_LIST_TAIL, "-parent",  0,
             "define parent det_id", NULL);
@@ -1184,5 +1184,5 @@
 
     if (!pxGetOptions(stderr, argc, argv, config, modes, argSets)) {
-        psError(PS_ERR_UNKNOWN, true, "option parsing failed");
+        psError(PS_ERR_UNKNOWN, false, "option parsing failed");
         psFree(argSets);
         psFree(modes);