diff --git a/share/grafx2/scripts/pic_db_SierpinskyCarpet.lua b/share/grafx2/scripts/pic_db_SierpinskyCarpet.lua
index 3aeb78a3..21d786eb 100644
--- a/share/grafx2/scripts/pic_db_SierpinskyCarpet.lua
+++ b/share/grafx2/scripts/pic_db_SierpinskyCarpet.lua
@@ -49,7 +49,11 @@ for y = 0, h - 1, 1 do
     c = matchcolor(rp*f,gp*f,bp*f)
 
     putpicturepixel(x, y, c);
-
   end
+  updatescreen()
+  if (waitbreak(0)==1) then
+    return
+  end
+
 end
 
diff --git a/share/grafx2/scripts/pic_db_SierpinskyTriangle.lua b/share/grafx2/scripts/pic_db_SierpinskyTriangle.lua
index 9f784c9e..5b4c9cf1 100644
--- a/share/grafx2/scripts/pic_db_SierpinskyTriangle.lua
+++ b/share/grafx2/scripts/pic_db_SierpinskyTriangle.lua
@@ -49,5 +49,9 @@ for y = 0, h - 1, 1 do
     putpicturepixel(x, y, c);
 
   end
+  updatescreen()
+  if (waitbreak(0)==1) then
+    return
+  end
 end