diff --git a/demos/danmalec/main.c b/demos/danmalec/main.c
index de3513f..81d7d13 100644
--- a/demos/danmalec/main.c
+++ b/demos/danmalec/main.c
@@ -15,6 +15,8 @@ typedef struct PString {
   char text[32];
 } PString;
 
+#define SPRITE_START_TILE 2
+
 PString toolPath = {9, "1/Tool160" };
 
 void LoadGTEToolSet(Word userId) {
@@ -40,7 +42,7 @@ int main (void) {
   Word dpWord;
   Word x = 0, y = 0;
   Word px = 0, py = 0;
-  Word sec, lastSec = 0;
+  Word sec;
 
   TLStartUp();
   TOOLFAIL("Unable to start tool locator");
@@ -77,7 +79,7 @@ int main (void) {
   GTESetPalette(0, (Pointer)palette);
   GTEFillTileStore(1);
 
-  GTECreateSpriteStamp(GTE_SPRITE_8X8|2, SPRITE_VBUFF);
+  GTECreateSpriteStamp(GTE_SPRITE_8X8 | SPRITE_START_TILE, SPRITE_VBUFF);
   GTEAddSprite(SPRITE_SLOT, 0, SPRITE_VBUFF, px, py);
 
   do {
@@ -85,46 +87,35 @@ int main (void) {
     keyPress = controlMask & 0x007F;
 
     switch (keyPress) {
-      case 'a': if (x > 0) {
-        x--;
+      case ' ':  // Toggle background
+        sec = GTEGetSeconds();
+        GTEFillTileStore(1 + (sec & 1));
         break;
-      }
-      case 'd': if (x < 1000) {
-        x++;
+
+      case 'a': if (x > 0) { x--; }
         break;
-      }
-      case 'w': if (y > 0) {
-        y--;
+  
+      case 'd': if (x < 1000) { x++; }
         break;
-      }
-      case 's': if (y < 1000) {
-        y++;
+
+      case 'w': if (y > 0) { y--; }
+        break;
+
+      case 's': if (y < 1000) { y++; }
         break;
-      }
 
 
-      case 'j': if (px > 0) {
-        px--;
+      case 'j': if (px > 0) { px--; }
         break;
-      }
-      case 'l': if (px < 154) {
-        px++;
-        break;
-      }
-      case 'i': if (py > 0) {
-        py--;
-        break;
-      }
-      case 'k': if (py < 192) {
-        py++;
-        break;
-      }
-    }
 
-    sec = GTEGetSeconds();
-    if (sec != lastSec) {
-      lastSec = sec;
-      GTEFillTileStore(1 + (lastSec & 1));
+      case 'l': if (px < 154) { px++; }
+        break;
+
+      case 'i': if (py > 0) { py--; }
+        break;
+
+      case 'k': if (py < 192) { py++; }
+        break;
     }
  
     GTESetBG0Origin(x, y);