diff --git a/scripts/.gitignore b/scripts/.gitignore
new file mode 100644
index 0000000..9e34185
--- /dev/null
+++ b/scripts/.gitignore
@@ -0,0 +1,7 @@
+
+
+*.fits
+*.tiff
+*.tif
+*.png
+
diff --git a/scripts/conf.sh b/scripts/conf.sh
index f67639d..483f78f 100644
--- a/scripts/conf.sh
+++ b/scripts/conf.sh
@@ -14,11 +14,6 @@ INTERPOLATOR="$HOME/Devel/FloatImg/Fonderie/interpolator"
 FONDERIE="$HOME/Devel/FloatImg/Fonderie/fonderie"
 SINGLEPASS="$HOME/Devel/FloatImg/Fonderie/singlepass"
 
-
-NBPASS=2400
-DELAY_GRAB=1
-IDXLINKFARM=0
-
 #
 #	working directories
 #
diff --git a/scripts/demo-fimgfx.sh b/scripts/demo-fimgfx.sh
new file mode 100755
index 0000000..2cd1a59
--- /dev/null
+++ b/scripts/demo-fimgfx.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+source="00000.fimg"
+tmpimg="/dev/shm/demofx.fimg"
+
+effects=$(fimgfx -l)
+
+for fx in $effects
+do
+
+	echo "============= " $fx
+	dst="${fx}.png"
+	echo "       " ${source} ${dst}
+
+	fimgfx -v ${fx} ${source} ${tmpimg}
+
+	convert $tmpimg				\
+		-fill black -stroke white	\
+		-strokewidth 1			\
+		-pointsize 34			\
+		-font "Noto-Sans-Bold"		\
+		-gravity South-East		\
+		-annotate +32+10 "${fx}"	\
+		${dst}
+
+done
+