diff --git a/docs/CHANGES.txt b/docs/CHANGES.txt
index bc30fcd86..051d239c3 100644
--- a/docs/CHANGES.txt
+++ b/docs/CHANGES.txt
@@ -41,6 +41,7 @@ https://tuxpaint.org/
       + Clone
       + Confetti
       + Googly Eyes
+      + Metal Paint
       + Negative & Opposite
       + Pixels
       + Puzzle
diff --git a/magic/src/metalpaint.c b/magic/src/metalpaint.c
index 8373e6e9b..599ec4ab9 100644
--- a/magic/src/metalpaint.c
+++ b/magic/src/metalpaint.c
@@ -23,7 +23,7 @@
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   (See COPYING.txt)
 
-  Last updated: February 12, 2023
+  Last updated: April 20, 2023
 */
 
 #include <stdio.h>
@@ -36,9 +36,10 @@
 
 static Mix_Chunk *metalpaint_snd;
 static Uint8 metalpaint_r, metalpaint_g, metalpaint_b;
+static int metalpaint_size = 8;
 
 Uint32 metalpaint_api_version(void);
-int metalpaint_init(magic_api * api);
+int metalpaint_init(magic_api * api, Uint32 disabled_features);
 int metalpaint_get_tool_count(magic_api * api);
 SDL_Surface *metalpaint_get_icon(magic_api * api, int which);
 char *metalpaint_get_name(magic_api * api, int which);
@@ -64,6 +65,9 @@ void metalpaint_switchin(magic_api * api, int which, int mode,
 void metalpaint_switchout(magic_api * api, int which, int mode,
                           SDL_Surface * canvas);
 int metalpaint_modes(magic_api * api, int which);
+Uint8 metalpaint_accepted_sizes(magic_api * api, int which, int mode);
+Uint8 metalpaint_default_size(magic_api * api, int which, int mode);
+void metalpaint_set_size(magic_api * api, int which, int mode, SDL_Surface * canvas, SDL_Surface * last, Uint8 size, SDL_Rect * update_rect);
 
 
 Uint32 metalpaint_api_version(void)
@@ -73,7 +77,7 @@ Uint32 metalpaint_api_version(void)
 
 
 // No setup required:
-int metalpaint_init(magic_api * api)
+int metalpaint_init(magic_api * api, Uint32 disabled_features)
 {
   char fname[1024];
 
@@ -147,9 +151,9 @@ static void do_metalpaint(void *ptr, int which ATTRIBUTE_UNUSED,
   int n;
   Uint8 r, g, b;
 
-  for (yy = -8; yy < 8; yy++)
+  for (yy = -metalpaint_size; yy < metalpaint_size; yy++)
   {
-    for (xx = -8; xx < 8; xx++)
+    for (xx = -metalpaint_size; xx < metalpaint_size; xx++)
     {
       n = metalpaint_gradient[((x + xx + y + yy) / 4) % METALPAINT_CYCLE];
 
@@ -186,10 +190,10 @@ void metalpaint_drag(magic_api * api, int which, SDL_Surface * canvas,
     y = tmp;
   }
 
-  update_rect->x = ox - 8;
-  update_rect->y = oy - 8;
-  update_rect->w = (x + 8) - update_rect->x;
-  update_rect->h = (y + 8) - update_rect->y;
+  update_rect->x = ox - metalpaint_size;
+  update_rect->y = oy - metalpaint_size;
+  update_rect->w = (x + metalpaint_size) - update_rect->x;
+  update_rect->h = (y + metalpaint_size) - update_rect->y;
 
   api->playsound(metalpaint_snd, (x * 255) / canvas->w, 255);
 }
@@ -254,3 +258,19 @@ int metalpaint_modes(magic_api * api ATTRIBUTE_UNUSED,
 {
   return (MODE_PAINT);
 }
+
+
+Uint8 metalpaint_accepted_sizes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
+{
+  return 6;
+}
+
+Uint8 metalpaint_default_size(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
+{
+  return 2;
+}
+
+void metalpaint_set_size(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * last ATTRIBUTE_UNUSED, Uint8 size, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
+{
+  metalpaint_size = size * 4;
+}