Index: /trunk/ppMerge/src/ppMergeArguments.c
===================================================================
--- /trunk/ppMerge/src/ppMergeArguments.c	(revision 19359)
+++ /trunk/ppMerge/src/ppMergeArguments.c	(revision 19360)
@@ -220,11 +220,13 @@
       goto VALID;
     }
-    if (strcasecmp(typeStr, "FLAT") == 0 ||
-        strcasecmp(typeStr, "DOMEFLAT") == 0 ||
-        strcasecmp(typeStr, "SKYFLAT") == 0 ||
-        strcasecmp(typeStr, "FLAT_PREMASK") == 0 ||
-        strcasecmp(typeStr, "FLAT_CORRECT") == 0 ||
-        strcasecmp(typeStr, "SKYFLAT_PREMASK") == 0 ||
-        strcasecmp(typeStr, "DOMEFLAT_PREMASK") == 0) {
+    if (!strcasecmp(typeStr, "FLAT") ||
+        !strcasecmp(typeStr, "DOMEFLAT") ||
+        !strcasecmp(typeStr, "SKYFLAT") ||
+        !strcasecmp(typeStr, "FLAT_RAW") ||
+        !strcasecmp(typeStr, "SKYFLAT_RAW") ||
+        !strcasecmp(typeStr, "DOMEFLAT_RAW") ||
+        !strcasecmp(typeStr, "FLAT_PREMASK") ||
+        !strcasecmp(typeStr, "SKYFLAT_PREMASK") ||
+        !strcasecmp(typeStr, "DOMEFLAT_PREMASK")) {
       type = PPMERGE_TYPE_FLAT;
       goto VALID;