Index: trunk/ppImage/src/ppImage.h
===================================================================
--- trunk/ppImage/src/ppImage.h	(revision 19928)
+++ trunk/ppImage/src/ppImage.h	(revision 20419)
@@ -125,4 +125,12 @@
 pmReadout* ppImageDetrendSelectFirst(pmCell *cell, char *name, bool doThis);
 
+// Record which detrend file was used for the detrending
+bool ppImageDetrendRecord(
+    pmCell *cell,                       // Cell of interest
+    const pmConfig *config,             // Configuration
+    const ppImageOptions *options,      // Processing options
+    const pmFPAview *view               // View to cell
+    );
+
 bool ppImageRebinChip (pmConfig *config, pmFPAview *view, ppImageOptions *options, char *outName);
 bool ppImageRebinReadout (pmReadout *output, pmReadout *input, pmFPAfile *outFile, ppImageOptions *options);