diff --git a/demosplash/ansi/Makefile b/demosplash/ansi/Makefile
index b20fa3d8..e3960c8a 100644
--- a/demosplash/ansi/Makefile
+++ b/demosplash/ansi/Makefile
@@ -1,9 +1,9 @@
 ANSI2PNG = ~/research/ansi2gif/ansi2gif.git/ansi2png
 
-all:	kfest.png
+all:	kfest2020.png
 
-kfest.png:	kfest.ans
-	$(ANSI2PNG) --ysize auto kfest.ans  > kfest.png
+kfest2020.png:	kfest2020.ans
+	$(ANSI2PNG) --ysize auto kfest2020.ans  > kfest2020.png
 
 clean:	
-	rm -f kfest.png *~
+	rm -f kfest2020.png *~
diff --git a/gr-sim/mode7_demo/lookup_tables.c b/gr-sim/mode7_demo/lookup_tables.c
index 48e2731c..6bd72ffb 100644
--- a/gr-sim/mode7_demo/lookup_tables.c
+++ b/gr-sim/mode7_demo/lookup_tables.c
@@ -2,7 +2,18 @@
 
 #include <math.h>
 
-#define ANGLE_STEPS	16
+#define ANGLE_STEPS	64
+
+static int double_to_fixed(double d) {
+
+        int temp;
+
+        temp=d*4096;
+
+	return temp;
+
+}
+
 
 int main(int argc, char **argv) {
 
@@ -12,7 +23,7 @@ int main(int argc, char **argv) {
 	printf("Sin\n");
 	for(i=0;i<ANGLE_STEPS;i++) {
 		angle=3.1415926535897932384*2.0*((double)i/(double)ANGLE_STEPS);
-		printf("%d %lf\n",i,sin(angle));
+		printf("%d %lf %x\n",i,sin(angle),double_to_fixed(sin(angle)));
 	}
 
 	printf("Cos\n");