Index: trunk/psModules/src/concepts/pmConcepts.c
===================================================================
--- trunk/psModules/src/concepts/pmConcepts.c	(revision 8569)
+++ trunk/psModules/src/concepts/pmConcepts.c	(revision 8669)
@@ -189,5 +189,5 @@
     }
 
-    psTrace("psModules.concepts", 3, "Writing concepts (%x %x %x): %x\n", fpa, chip, cell, source);
+    psTrace("psModules.concepts", 3, "Writing concepts (%p %p %p): %d\n", fpa, chip, cell, source);
 
     if (source & PM_CONCEPT_SOURCE_CAMERA) {
@@ -212,5 +212,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(fpa, false);
-    psTrace("psModules.concepts", 5, "Blanking FPA concepts: %x %x\n", conceptsFPA, fpa->concepts);
+    psTrace("psModules.concepts", 5, "Blanking FPA concepts: %p %p\n", conceptsFPA, fpa->concepts);
     return conceptsBlank(&conceptsFPA, fpa->concepts);
 }
@@ -225,5 +225,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(fpa, false);
-    psTrace("psModules.concepts", 5, "Reading FPA concepts: %x %x\n", conceptsFPA, fpa->concepts);
+    psTrace("psModules.concepts", 5, "Reading FPA concepts: %p %p\n", conceptsFPA, fpa->concepts);
     bool success = conceptsRead(&conceptsFPA, fpa, NULL, NULL, &fpa->conceptsRead, source, db, fpa->concepts);
     if (propagateDown) {
@@ -248,5 +248,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(fpa, false);
-    psTrace("psModules.concepts", 5, "Writing FPA concepts: %x %x\n", conceptsFPA, fpa->concepts);
+    psTrace("psModules.concepts", 5, "Writing FPA concepts: %p %p\n", conceptsFPA, fpa->concepts);
     bool success = conceptsWrite(&conceptsFPA, fpa, NULL, NULL, source, db, fpa->concepts);
     if (propagateDown) {
@@ -267,5 +267,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(chip, false);
-    psTrace("psModules.concepts", 5, "Blanking chip concepts: %x %x\n", conceptsChip, chip->concepts);
+    psTrace("psModules.concepts", 5, "Blanking chip concepts: %p %p\n", conceptsChip, chip->concepts);
     return conceptsBlank(&conceptsChip, chip->concepts);
 }
@@ -280,5 +280,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(chip, false);
-    psTrace("psModules.concepts", 5, "Reading chip concepts: %x %x\n", conceptsChip, chip->concepts);
+    psTrace("psModules.concepts", 5, "Reading chip concepts: %p %p\n", conceptsChip, chip->concepts);
     pmFPA *fpa = chip->parent;          // FPA to which the chip belongs
     bool success = conceptsRead(&conceptsChip, fpa, chip, NULL, &chip->conceptsRead, source, db,
@@ -308,5 +308,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(chip, false);
-    psTrace("psModules.concepts", 5, "Writing chip concepts: %x %x\n", conceptsChip, chip->concepts);
+    psTrace("psModules.concepts", 5, "Writing chip concepts: %p %p\n", conceptsChip, chip->concepts);
     pmFPA *fpa = chip->parent;          // FPA to which the chip belongs
     bool success = conceptsWrite(&conceptsChip, fpa, chip, NULL, source, db, chip->concepts);
@@ -331,5 +331,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(cell, false);
-    psTrace("psModules.concepts", 5, "Blanking cell concepts: %x %x\n", conceptsCell, cell->concepts);
+    psTrace("psModules.concepts", 5, "Blanking cell concepts: %p %p\n", conceptsCell, cell->concepts);
     return conceptsBlank(&conceptsCell, cell->concepts);
 }
@@ -343,5 +343,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(cell, false);
-    psTrace("psModules.concepts", 5, "Reading cell concepts: %x %x\n", conceptsCell, cell->concepts);
+    psTrace("psModules.concepts", 5, "Reading cell concepts: %p %p\n", conceptsCell, cell->concepts);
     pmChip *chip = cell->parent;        // Chip to which the cell belongs
     pmFPA *fpa = chip->parent;          // FPA to which the chip belongs
@@ -371,5 +371,5 @@
 {
     PS_ASSERT_PTR_NON_NULL(cell, false);
-    psTrace("psModules.concepts", 5, "Writing cell concepts: %x %x\n", conceptsCell, cell->concepts);
+    psTrace("psModules.concepts", 5, "Writing cell concepts: %p %p\n", conceptsCell, cell->concepts);
     pmChip *chip = cell->parent;        // Chip to which the cell belongs
     pmFPA *fpa = chip->parent;          // FPA to which the chip belongs
@@ -704,5 +704,5 @@
     psArray *sourceChips = source->chips; // Chips in source
     if (targetChips->n != sourceChips->n) {
-        psError(PS_ERR_IO, true, "Number of chips in target (%d) and source (%d) differ --- unable to copy "
+        psError(PS_ERR_IO, true, "Number of chips in target (%ld) and source (%ld) differ --- unable to copy "
                 "concepts.\n", targetChips->n, sourceChips->n);
         return false;
@@ -720,5 +720,5 @@
         psArray *sourceCells = sourceChip->cells; // Cells in source
         if (targetCells->n != sourceCells->n) {
-            psError(PS_ERR_IO, true, "Number of cells in target (%d) and source (%d) differ for chip %d ---"
+            psError(PS_ERR_IO, true, "Number of cells in target (%ld) and source (%ld) differ for chip %d ---"
                     " unable to copy concepts.\n", targetCells->n, sourceCells->n, i);
             return false;
Index: trunk/psModules/src/concepts/pmConceptsRead.c
===================================================================
--- trunk/psModules/src/concepts/pmConceptsRead.c	(revision 8569)
+++ trunk/psModules/src/concepts/pmConceptsRead.c	(revision 8669)
@@ -156,5 +156,5 @@
                 if (!conceptParse(spec, conceptItem, cameraFormat, target, NULL, NULL, cell)) {
                     psError(PS_ERR_UNEXPECTED_NULL, false, "Unable to parse concept %s from camera "
-                            "configuration.  It has a weird %s.SOURCE: %s\n", name, name);
+                            "configuration.\n", name);
                     status = false;
                 }
@@ -199,5 +199,5 @@
         psString name = specItem->name; // The concept name
         psMetadataItem *conceptItem = psMetadataLookup(defaults, name); // The concept, or NULL
-        psTrace("psModules.concepts", 10, "%s: %x\n", name, conceptItem);
+        psTrace("psModules.concepts", 10, "%s: %p\n", name, conceptItem);
         if (conceptItem && conceptItem->type == PS_DATA_METADATA) {
             psTrace("psModules.concepts", 5, "%s is of type METADATA.\n", name);
Index: trunk/psModules/src/concepts/pmConceptsStandard.c
===================================================================
--- trunk/psModules/src/concepts/pmConceptsStandard.c	(revision 8569)
+++ trunk/psModules/src/concepts/pmConceptsStandard.c	(revision 8669)
@@ -69,5 +69,5 @@
                     sscanf(concept->data.V, "%d %d %f", &big, &medium, &small) != 3)
             {
-                psError(PS_ERR_UNKNOWN, true, "Cannot interpret FPA.RA: %s\n", concept->data.V);
+                psError(PS_ERR_UNKNOWN, true, "Cannot interpret FPA.RA: %s\n", concept->data.str);
                 break;
             }
Index: trunk/psModules/src/concepts/pmConceptsWrite.c
===================================================================
--- trunk/psModules/src/concepts/pmConceptsWrite.c	(revision 8569)
+++ trunk/psModules/src/concepts/pmConceptsWrite.c	(revision 8669)
@@ -140,5 +140,5 @@
     switch (item->type) {
     case PS_DATA_STRING:
-        psTrace("psModules.concepts", 9, "Writing header %s: %s\n", keyword, item->data.V);
+        psTrace("psModules.concepts", 9, "Writing header %s: %s\n", keyword, item->data.str);
         return psMetadataAddStr(hdu->header, PS_LIST_TAIL, keyword, PS_META_REPLACE, item->comment,
                                 item->data.V);
@@ -190,5 +190,5 @@
         psList *keys = psStringSplit(keywords, " ,;", true); // List of keywords
         if (keys->n != values->n) {
-            psLogMsg(__func__, PS_LOG_WARN, "Number of keywords (%d) does not match number of values (%d).\n",
+            psLogMsg(__func__, PS_LOG_WARN, "Number of keywords (%ld) does not match number of values (%ld).\n",
                      keys->n, values->n);
         }
@@ -259,5 +259,5 @@
                         continue;
                     }
-                    psTrace("psModules.concepts", 8, "Writing %s to header %s\n", name, cameraItem->data.V);
+                    psTrace("psModules.concepts", 8, "Writing %s to header %s\n", name, cameraItem->data.str);
                     writeHeader(hdu, cameraItem->data.V, formatted);
                 } else if (strcasecmp(source, "VALUE") == 0) {
@@ -384,5 +384,5 @@
                 continue;
             }
-            psTrace("psModules.concepts", 3, "Writing %s to header %s\n", name, headerItem->data.V);
+            psTrace("psModules.concepts", 3, "Writing %s to header %s\n", name, headerItem->data.str);
             psMetadataItem *conceptItem = psMetadataLookup(concepts, name); // The item from the concepts
             psMetadataItem *formatted = conceptFormat(spec, conceptItem, cameraFormat, fpa, chip, cell);