Index: trunk/psModules/src/camera/pmFPAfile.c
===================================================================
--- trunk/psModules/src/camera/pmFPAfile.c	(revision 29544)
+++ trunk/psModules/src/camera/pmFPAfile.c	(revision 29833)
@@ -36,5 +36,5 @@
         return;
     }
-
+    psTrace ("pmFPAfileFree", 5, "freeing %s %ld\n", file->name,(psU64) file->fits);
     psAssert(!fpaFileFreeStrict || file->fits == NULL, "File %s wasn't closed.", file->name);
 
@@ -523,4 +523,7 @@
     if (!strcasecmp(type, "HEADER"))     {
         return PM_FPA_FILE_HEADER;
+    }
+    if (!strcasecmp(type, "LINEARITY"))  {
+      return PM_FPA_FILE_LINEARITY;
     }
     // deprecate this?
Index: trunk/psModules/src/camera/pmFPAfile.h
===================================================================
--- trunk/psModules/src/camera/pmFPAfile.h	(revision 29544)
+++ trunk/psModules/src/camera/pmFPAfile.h	(revision 29833)
@@ -50,4 +50,5 @@
     PM_FPA_FILE_SRCTEXT,
     PM_FPA_FILE_PATTERN,
+    PM_FPA_FILE_LINEARITY,
 } pmFPAfileType;
 
Index: trunk/psModules/src/camera/pmFPAfileFitsIO.c
===================================================================
--- trunk/psModules/src/camera/pmFPAfileFitsIO.c	(revision 29544)
+++ trunk/psModules/src/camera/pmFPAfileFitsIO.c	(revision 29833)
@@ -145,4 +145,5 @@
       case PM_FPA_FILE_FRINGE:
       case PM_FPA_FILE_DARK:
+      case PM_FPA_FILE_LINEARITY:
       case PM_FPA_FILE_CMP:
       case PM_FPA_FILE_CMF:
Index: trunk/psModules/src/camera/pmFPAfileIO.c
===================================================================
--- trunk/psModules/src/camera/pmFPAfileIO.c	(revision 29544)
+++ trunk/psModules/src/camera/pmFPAfileIO.c	(revision 29833)
@@ -233,4 +233,5 @@
       case PM_FPA_FILE_JPEG:
       case PM_FPA_FILE_KAPA:
+      case PM_FPA_FILE_LINEARITY:
         break;
       default:
@@ -560,4 +561,5 @@
       case PM_FPA_FILE_ASTROM_MODEL:
       case PM_FPA_FILE_ASTROM_REFSTARS:
+      case PM_FPA_FILE_LINEARITY:
         psTrace ("psModules.camera", 5, "closing %s (%s) (%d:%d:%d)\n", file->filename, file->name, view->chip, view->cell, view->readout);
         status = psFitsClose (file->fits);
@@ -575,4 +577,5 @@
       case PM_FPA_FILE_JPEG:
       case PM_FPA_FILE_KAPA:
+
         break;
 
@@ -619,4 +622,5 @@
       case PM_FPA_FILE_FRINGE:
       case PM_FPA_FILE_DARK:
+	//
         status = pmFPAviewFreeData(view, file);
         break;
@@ -636,4 +640,5 @@
       case PM_FPA_FILE_JPEG:
       case PM_FPA_FILE_KAPA:
+      case PM_FPA_FILE_LINEARITY:
         psTrace ("psModules.camera", 5, "nothing to free for %s (%s)\n", file->filename, file->name);
         return true;
@@ -791,4 +796,5 @@
       case PM_FPA_FILE_ASTROM_MODEL:
       case PM_FPA_FILE_ASTROM_REFSTARS:
+      case PM_FPA_FILE_LINEARITY:
         psTrace ("psModules.camera", 5, "opening %s (%s) (%d:%d:%d)\n",
                  file->filename, file->name, view->chip, view->cell, view->readout);