diff --git a/Fonderie/crapulator.c b/Fonderie/crapulator.c
index 47cfca7b..4e11dca6 100644
--- a/Fonderie/crapulator.c
+++ b/Fonderie/crapulator.c
@@ -49,12 +49,13 @@ fimg_destroy(&img);
 return 0;
 }
 /* -------------------------------------------------------------- */
-static int insitu_filtre3x3(FloatImg *pimg)
+static int insitu_filtre3x3(FloatImg *pimg, int typef)
 {
 FloatImg		img;
 int 			retval;
+FimgFilter3x3		*pfiltre;
 
-FimgFilter3x3	filtre = {
+FimgFilter3x3	lowpass = {
 		{
 		1.0,	2.0,	1.0,
 		2.0,	4.0,	2.0,
@@ -63,8 +64,29 @@ FimgFilter3x3	filtre = {
 	16.0,	0.0
 	};
 
+FimgFilter3x3	hipass = {
+		{
+		-1.0,	-1.0,	-1.0,
+		-1.0,	 9.0,	-1.0,
+		-1.0,	-1.0,	-1.0,
+		},
+	1.0,	0.0
+	};
+
+
+switch (typef) {
+	case 0:		pfiltre = &lowpass;		break;
+	case 1:		pfiltre = &hipass;		break;
+	default:
+		fprintf(stderr, "%s: bad filter number %d\n",
+				__func__, typef);
+		return -6;
+		break;
+	}
+
 fimg_clone(pimg, &img, 0);
-retval = fimg_filter_3x3(pimg, &img, &filtre);
+
+retval = fimg_filter_3x3(pimg, &img, pfiltre);
 if (retval) {
 	fprintf(stderr, "%s error %d on filter\n", __func__, retval);
 	exit(1);
@@ -168,7 +190,7 @@ switch (idFx) {
 		(void)fimg_killborders(image);
 		break;
 	case 13:
-		retval = insitu_filtre3x3(image);
+		retval = insitu_filtre3x3(image, 0);
 		break;
 	case 14:
 		retval = desaturate(image);
@@ -186,6 +208,9 @@ switch (idFx) {
 	case 18:
 		retval = upside_down(image);
 		break;
+	case 19:
+		retval = insitu_filtre3x3(image, 1);
+		break;
 
 	/* here are the glitches */
 	case 24:			/* experiment ! */
@@ -213,13 +238,33 @@ count++;
 
 return retval;
 }
+/* -------------------------------------------------------------- */
+typedef struct {
+	int		id;
+	char		*name;
+	int		ipar;
+	float		fpar;
+	int		flags;
+	} Crapulor;
+
+
+
 /* -------------------------------------------------------------- */
 char * crap_name_from_number(int num)
 {
 switch (num) {
 	case 0:		return "none";
+	case 1:		return "cos01";
+	case 2:		return "cos010";
+	case 6:		return "killcola";
+	case 7:		return "colmixa";
 	case 8:		return "ctr2x2";
+	case 9:		return "classif0";
+	case 10:	return "binariz";
+	case 11:	return "trinariz";
 	case 13:	return "fltr3x3";
+	case 14:	return "desatur";
+
 	case 18:	return "updown";
 	}