Index: trunk/ppImage/src/ppFocusParseCamera.c
===================================================================
--- trunk/ppImage/src/ppFocusParseCamera.c	(revision 7738)
+++ trunk/ppImage/src/ppFocusParseCamera.c	(revision 7749)
@@ -2,5 +2,5 @@
 
 // XXX clean up error checks: return NULL, not psAbort
-ppImageOptions *ppFocusParseCamera (pmConfig *config) {
+ppImageOptions *ppFocusParseCamera (pmConfig *config, int entry) {
 
     bool status = false;
@@ -8,5 +8,5 @@
     // the first input image defines the camera, and all recipes and options that follow
     // select only the first file from the INPUT array
-    pmFPAfile *input = pmFPAfileDefineSingleFromArgs (&status, config, "PPIMAGE.INPUT", "INPUT", 0);
+    pmFPAfile *input = pmFPAfileDefineSingleFromArgs (&status, config, "PPIMAGE.INPUT", "INPUT", entry);
     if (!status) {
 	psError(PS_ERR_IO, false, "Failed to build FPA from PPIMAGE.INPUT");
@@ -103,2 +103,36 @@
     return (options);
 }
+
+// remove from config all pmFPAfiles which could have been added (ignore missing entries)
+void ppFocusDropCamera (pmConfig *config) {
+
+    psMetadataRemoveKey (config->files, "PPIMAGE.INPUT");
+
+    psMetadataRemoveKey (config->files, "PPIMAGE.BIAS");
+    psMetadataRemoveKey (config->files, "PPIMAGE.DARK");
+    psMetadataRemoveKey (config->files, "PPIMAGE.MASK");
+    psMetadataRemoveKey (config->files, "PPIMAGE.FLAT");
+
+    psMetadataRemoveKey (config->files, "PPIMAGE.OUTPUT");
+    psMetadataRemoveKey (config->files, "PPIMAGE.OUTPUT.CHIP");
+    psMetadataRemoveKey (config->files, "PPIMAGE.OUTPUT.FPA1");
+    psMetadataRemoveKey (config->files, "PPIMAGE.OUTPUT.FPA2");
+
+    psMetadataRemoveKey (config->files, "PPIMAGE.BIN1");
+    psMetadataRemoveKey (config->files, "PPIMAGE.BIN2");
+    
+    psMetadataRemoveKey (config->files, "PPIMAGE.JPEG1");
+    psMetadataRemoveKey (config->files, "PPIMAGE.JPEG2");
+
+    psMetadataRemoveKey (config->files, "PSPHOT.INPUT");
+    psMetadataRemoveKey (config->files, "PSPHOT.OUTPUT");
+    psMetadataRemoveKey (config->files, "PSPHOT.RESID");
+    psMetadataRemoveKey (config->files, "PSPHOT.BACKMDL");
+    psMetadataRemoveKey (config->files, "PSPHOT.BACKGND");
+    psMetadataRemoveKey (config->files, "PSPHOT.BACKSUB");
+    psMetadataRemoveKey (config->files, "PSPHOT.PSF.LOAD");
+    psMetadataRemoveKey (config->files, "PSPHOT.PSF.SAVE");
+
+    return;
+}
+