diff --git a/example/view.c b/example/view.c
index f8a889a..ded0f39 100644
--- a/example/view.c
+++ b/example/view.c
@@ -1,6 +1,8 @@
 #include <xolatile/xtandard.c>
 #include <xolatile/xurses.c>
 
+#include <stdio.h>
+
 static int i_x = 0;
 static int i_y = 0;
 
@@ -10,6 +12,10 @@ static void i_left  (void) { --i_x; limit (& i_x, 0, curses_screen_width  - 1);
 static void i_right (void) { ++i_x; limit (& i_x, 0, curses_screen_width  - 1); }
 
 int main (void) {
+	int  i = -420;
+	char a [64] = "";
+	char b [5] = "Heyo";
+
 	curses_configure ();
 
 	curses_bind (SIGNAL_W, i_up);
@@ -33,5 +39,10 @@ int main (void) {
 		curses_synchronize ();
 	}
 
+	number_to_string (i, a);
+
+	printf ("%s <> ", b);
+	printf ("%i <> %s\n", string_length (b), string_reverse (b));
+
 	return (EXIT_SUCCESS);
 }