diff --git a/Fonderie/Makefile b/Fonderie/Makefile
index 76de7cf..0d42726 100644
--- a/Fonderie/Makefile
+++ b/Fonderie/Makefile
@@ -21,7 +21,7 @@ t:	t.c Makefile ${OBJS}
 
 # ---------------------------------------------------------
 #
-#	the two main programms
+#	the three main programms
 #
 
 fonderie:	fonderie.c ${DEPS} ${OBJS} Makefile
@@ -31,6 +31,9 @@ fonderie:	fonderie.c ${DEPS} ${OBJS} Makefile
 interpolator:	interpolator.c ${DEPS} ${OBJS} Makefile
 	gcc ${COPT} $< ${OBJS}  ${LIBS} -lz -o $@
 
+singlepass:	singlepass.c ${DEPS} ${OBJS} Makefile
+	gcc ${COPT} $< ${OBJS}  ${LIBS} -lz -o $@
+
 # ---------------------------------------------------------
 #
 #	some files are magically generated, sorry.
diff --git a/Fonderie/singlepass.c b/Fonderie/singlepass.c
new file mode 100644
index 0000000..2152a7f
--- /dev/null
+++ b/Fonderie/singlepass.c
@@ -0,0 +1,73 @@
+/*
+ *		+-------------------------+
+ *		|   S I N G L E P A S S   |
+ *		+-------------------------+
+ */
+
+#include  <stdio.h>
+#include  <stdlib.h>
+#include  <unistd.h>
+
+#include  "../floatimg.h"
+
+#include  "single.h"
+
+/* ----------------------------------------------------------- */
+
+int		verbosity;
+
+/* ----------------------------------------------------------- */
+
+/* ----------------------------------------------------------- */
+static void help(void)
+{
+puts("--- Single pass serial filter ---\nusage:");
+
+puts("\t-F\tdefine:the:filter:chain");
+puts("\t-g\tinput glob pattern");
+puts("\t-L\tlist available filters");
+puts("\t-O\t/output/directory");
+// puts("\t-s\tdo single test");
+puts("\t-v\tspit more messages");
+
+exit(0);
+}
+/* ----------------------------------------------------------- */
+
+int main(int argc, char *argv[])
+{
+int		foo, opt;
+char		*filterchain =   "none";
+char		*globbing    =   "./capture/?????.fimg";
+char		*outdir      =   "./png/";
+int		do_xper = 0;
+
+fprintf(stderr, "*** %s : compiled %s %s\n", __FILE__,
+                        __DATE__, __TIME__);
+fimg_print_version(2);
+
+while ((opt = getopt(argc, argv, "hF:g:LO:svx")) != -1) {
+	switch (opt) {
+		case 'h':	help();			break;
+
+		case 'F':	filterchain = optarg;	break;
+		case 'g':	globbing = optarg;	break;
+
+		case 'L':
+			list_crapulors("available filters");
+			exit(0);
+
+		case 'O':	outdir = optarg;	break;
+
+		case 'v':	verbosity++;		break;
+
+		case 'x':	do_xper = 1;		break;
+
+		}
+
+	}
+
+return 0;
+}
+
+/* ----------------------------------------------------------- */