Index: trunk/ppImage/src/ppImageDetrendNonLinear.c
===================================================================
--- trunk/ppImage/src/ppImageDetrendNonLinear.c	(revision 6747)
+++ trunk/ppImage/src/ppImageDetrendNonLinear.c	(revision 6817)
@@ -1,6 +1,3 @@
-#include <stdio.h>
-#include "pslib.h"
-#include "psmodules.h"
-#include "ppImageDetrend.h"
+#include "ppImage.h"
 
 bool ppImageDetrendNonLinearPolynomial(pmReadout *input, psMetadataItem *dataItem) {
@@ -43,7 +40,8 @@
 }
 
-bool ppImageDetrendNonLinear(pmCell *cell, pmReadout *input, ppImageOptions *options) {
+bool ppImageDetrendNonLinear(pmReadout *input, ppImageOptions *options) {
 
     psMetadataItem *concept;
+    pmCell *cell = input->parent;
 
     switch (options->nonLinearType) {