diff --git a/gr-jay/lib/peak_detect_impl.cc b/gr-jay/lib/peak_detect_impl.cc
index 10da0c7..70ba6ea 100644
--- a/gr-jay/lib/peak_detect_impl.cc
+++ b/gr-jay/lib/peak_detect_impl.cc
@@ -53,6 +53,8 @@ namespace gr {
 		memset(m_pPeakCount, 0, vlen*sizeof(int));
 		memset(m_pXs, 0, vlen*sizeof(float));
 		memset(m_pXm, 0, vlen*sizeof(float));
+		
+		m_pFile_frames = fopen("/home/jens/frames2.dat", "w");
 	}
 
     /*
@@ -60,6 +62,8 @@ namespace gr {
      */
     peak_detect_impl::~peak_detect_impl()
     {
+		fclose(m_pFile_frames);
+		
 		delete [] m_pXm;
 		delete [] m_pXs;
 		delete [] m_pPeakCount;
@@ -71,7 +75,6 @@ namespace gr {
         gr_vector_void_star &output_items)
     {
 		int k=0;
-		fprintf(stderr, "Peak at");
 		for(int i = 0; i < (noutput_items * m_vlen); i++)
 		{
 			float x = ((float*)input_items[k])[i];
@@ -84,12 +87,10 @@ namespace gr {
 
 			((float*)output_items[k])[i] = m_pXm[i];
 			
-			if (peak > 0.5)
-			{
-				fprintf(stderr, " %d", i);
-			}
+			fprintf(m_pFile_frames, "%0.3f ", x);
+			
 		}
-		fprintf(stderr, "\n");
+		fprintf(m_pFile_frames, "\n");
 
 		// Tell runtime system how many output items we produced.
 		return noutput_items;
diff --git a/gr-jay/lib/peak_detect_impl.h b/gr-jay/lib/peak_detect_impl.h
index a589ee3..f742616 100644
--- a/gr-jay/lib/peak_detect_impl.h
+++ b/gr-jay/lib/peak_detect_impl.h
@@ -24,30 +24,29 @@
 #include <jay/peak_detect.h>
 
 namespace gr {
-  namespace jay {
+namespace jay {
 
     class peak_detect_impl : public peak_detect
     {
-     private:
-      // Nothing to declare in this block.
-		 float m_alpha_s;
-		 float m_alpha_m;
-		 int m_vlen;
-		 int *m_pPeakCount;
-		 float *m_pXs;
-		 float *m_pXm;
+		private:
+		// Nothing to declare in this block.
+		float m_alpha_s;
+		float m_alpha_m;
+		int m_vlen;
+		int *m_pPeakCount;
+		float *m_pXs;
+		float *m_pXm;
+		FILE *m_pFile_frames;
 		 
-     public:
-      peak_detect_impl(float alpha_s, float alpha_m, int vlen);
-      ~peak_detect_impl();
+		public:
+		peak_detect_impl(float alpha_s, float alpha_m, int vlen);
+		~peak_detect_impl();
 
-      // Where all the action really happens
-      int work(int noutput_items,
-         gr_vector_const_void_star &input_items,
-         gr_vector_void_star &output_items);
+		// Where all the action really happens
+		int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items);
     };
 
-  } // namespace jay
+} // namespace jay
 } // namespace gr
 
 #endif /* INCLUDED_JAY_PEAK_DETECT_IMPL_H */