diff --git a/TODO b/TODO
index 553129e..dd7dbb5 100644
--- a/TODO
+++ b/TODO
@@ -1,31 +1,34 @@
 $Id$
 
-   o  Let the ship pick up bonuses
+  - Add ground and air vehicles, make it moon-buggy on steroids!
 
-   o  Alien swarms, programmed behaviour
+  - Provide several sets of sprites (monochrome, ANSI, UTF-8).
 
-   o  Spiral weapon (vertical sine)
+  - Let the ship pick up bonuses
 
-   o  Stick aliens to tunnel
+  - Alien swarms, programmed behaviour
 
-   o  Change tunnel colour
+  - Spiral weapon (vertical sine)
 
-   o  Draw bosses
+  - Stick aliens to tunnel
 
-   o  Promote precision for all coordinates except screen
+  - Change tunnel colour
 
-   o  Animate the ship
+  - Draw bosses
 
-   o  The nuke should break the tunnel
-      Or at least a bit
+  - Promote precision for all coordinates except screen
 
-   o  The laser stays alive when the ship explodes
+  - Animate the ship
 
-   o  DONE 12 Nov 2003: Write a generic drawing library with automatic clipping
-   o  DONE 23 Dec 2002: Handle life
-   o  DONE 23 Dec 2002: Mega ball
-   o  DONE 23 Dec 2002: Fragmentation bomb (merge with mega-ball?)
-   o  DONE 23 Dec 2002: Fill holes in the tunnel when |step| > 2
-   o  DONE 19 Dec 2002: Tunnel sometimes doesn't get drawn on the left
-   o  DONE 18 Dec 2002: Draw a 3rd alien type
+  - The nuke should break the tunnel (or at least a bit)
+
+  - The laser stays alive when the ship explodes
+
+  - DONE 12 Nov 2003: Write a generic drawing library with automatic clipping
+  - DONE 23 Dec 2002: Handle life
+  - DONE 23 Dec 2002: Mega ball
+  - DONE 23 Dec 2002: Fragmentation bomb (merge with mega-ball?)
+  - DONE 23 Dec 2002: Fill holes in the tunnel when |step| > 2
+  - DONE 19 Dec 2002: Tunnel sometimes doesn't get drawn on the left
+  - DONE 18 Dec 2002: Draw a 3rd alien type
 
diff --git a/configure.ac b/configure.ac
index da6e8ec..0266b96 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,10 +26,10 @@ if test "$build" != "$host" -a "${PKG_CONFIG_LIBDIR}" = ""; then
 fi
 
 CACA="no"
-PKG_CHECK_MODULES(caca, caca,
+PKG_CHECK_MODULES(caca, caca >= 0.99.beta9,
  [CACA="yes"],
  [AC_MSG_RESULT(no)
-  AC_MSG_ERROR([you need libcaca version 0.99 or later])])
+  AC_MSG_ERROR([you need libcaca version 0.99.beta9 or later])])
 
 # Optimizations
 CFLAGS="${CFLAGS} -g -O2 -fno-strength-reduce -fomit-frame-pointer"
diff --git a/src/ttyvaders.c b/src/ttyvaders.c
index 89d8ea0..0e72d5a 100644
--- a/src/ttyvaders.c
+++ b/src/ttyvaders.c
@@ -109,7 +109,7 @@ static void display_ground(void)
     for(i = 0; i < 80; i++)
     {
         /* Draw the sky */
-        cucul_set_color(cv, CUCUL_COLOR_LIGHTBLUE, CUCUL_COLOR_LIGHTCYAN);
+        cucul_set_color_ansi(cv, CUCUL_LIGHTBLUE, CUCUL_LIGHTCYAN);
         for(j = h - 24; j < h - 18 + ((40 - i) * (40 - i) / (40 * 40 / 10)) + (i & 1); j++)
             cucul_putchar(cv, i, j, ' ');
         cucul_putchar(cv, i, j++, 0x2591);
@@ -121,7 +121,7 @@ static void display_ground(void)
         cucul_putchar(cv, i, j++, 0x2593);
         cucul_putchar(cv, i, j++, 0x2593);
         cucul_putchar(cv, i, j++, 0x2593);
-        cucul_set_color(cv, CUCUL_COLOR_LIGHTBLUE, CUCUL_COLOR_LIGHTBLUE);
+        cucul_set_color_ansi(cv, CUCUL_LIGHTBLUE, CUCUL_LIGHTBLUE);
         for( ; j < h; j++)
             cucul_putchar(cv, i, j, ' ');
 
@@ -129,14 +129,14 @@ static void display_ground(void)
 
         /* Draw the ground */
         j = h - ground[i];
-        cucul_set_color(cv, CUCUL_COLOR_BLACK, CUCUL_COLOR_LIGHTBLUE);
+        cucul_set_color_ansi(cv, CUCUL_BLACK, CUCUL_LIGHTBLUE);
         if(i >= 4 && ground[i] == ground[i - 6]
                   && ground[i] != ground[i - 7])
         {
             cucul_putstr(cv, i - 3, j - 2,    "Omm");
             cucul_putstr(cv, i - 6, j - 1, "(/)-(/)");
         }
-        cucul_set_color(cv, CUCUL_COLOR_RED, CUCUL_COLOR_GREEN);
+        cucul_set_color_ansi(cv, CUCUL_RED, CUCUL_GREEN);
         if(ground[i + 1] > ground[i])
             cucul_putchar(cv, i, j++, 0x2588); // UTF-8: 0x259f
         else if(ground[i + 1] < ground[i])
@@ -146,7 +146,7 @@ static void display_ground(void)
         }
         else
             cucul_putchar(cv, i, j++, 0x2584);
-        cucul_set_color(cv, CUCUL_COLOR_RED, CUCUL_COLOR_BROWN);
+        cucul_set_color_ansi(cv, CUCUL_RED, CUCUL_BROWN);
         cucul_putchar(cv, i, j++, 0x2593);
         cucul_putchar(cv, i, j++, 0x2592);
         cucul_putchar(cv, i, j++, 0x2591);
@@ -160,7 +160,7 @@ static void display_stuff(void)
     cucul_blit(cv, shipx, shipy, ship, NULL);
     cucul_blit(cv, 68, h - 22, alien, NULL);
     cucul_blit(cv, 52, h - 16, alien, NULL);
-    cucul_set_color(cv, CUCUL_COLOR_WHITE, CUCUL_COLOR_BLUE);
+    cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLUE);
     cucul_printf(cv, 2, h - 2, " %i fps ", 1000000 / (1 + caca_get_display_time(dp)));
 }