diff --git a/Fonderie/crapulator.c b/Fonderie/crapulator.c
index 11458b9b..b57bfece 100644
--- a/Fonderie/crapulator.c
+++ b/Fonderie/crapulator.c
@@ -11,7 +11,10 @@
 #include  "crapulator.h"
 
 /* -------------------------------------------------------------- */
-
+/*
+ *	This is the main filter engine
+ *	used both for input and output
+ */
 int crapulator(FloatImg *image, int idFx, float fval)
 {
 int			retval, foo;
@@ -25,10 +28,12 @@ fprintf(stderr, ">>> %s ( %p %d %f )\n", __func__,
 				image, idFx, fval);
 #endif
 
+retval = 0;
+
 if (666==count) {
 	flag_debug = 1;
 	fprintf(stderr, "DEBUG PT 1 in %s:%d\n", __func__, __LINE__);
-	fimg_save_as_png(image, "source.png", 0);
+	fimg_save_as_png(image, "crap_before.png", 0);
 	}
 
 switch (idFx) {
@@ -100,7 +105,7 @@ switch (idFx) {
 
 if (flag_debug) {
 	fprintf(stderr, "DEBUG PT 2 in %s:%d\n", __func__, __LINE__);
-	fimg_save_as_png(image, "after.png", 0);
+	fimg_save_as_png(image, "crap_after.png", 0);
 	}
 
 count++;	flag_debug = 0;
diff --git a/Fonderie/crapulator.h b/Fonderie/crapulator.h
index 58d15e99..dc412144 100644
--- a/Fonderie/crapulator.h
+++ b/Fonderie/crapulator.h
@@ -2,5 +2,13 @@
  *		crapulator.h
  */
 
+/*
+ *	some constants for effect numbers		*/
+
+
+/*
+ *	the main function				*/
+
 int crapulator(FloatImg *image, int id_effect, float fparam);
 
+
diff --git a/Fonderie/fonderie.c b/Fonderie/fonderie.c
index fa8e3033..fe0142b1 100644
--- a/Fonderie/fonderie.c
+++ b/Fonderie/fonderie.c
@@ -84,7 +84,7 @@ fprintf(stderr, ">>> %s ( '%s' -> '%s'  %d )\n", __func__,
 			pattern, outdir, szfifo);
 #endif
 
-fprintf(stderr, "\tstep is %d\n", step);
+// fprintf(stderr, "\tstep is %d\n", step);
 
 (void)fimg_timer_set(0);