diff --git a/engine.c b/engine.c
index ef958885..31fc37cc 100644
--- a/engine.c
+++ b/engine.c
@@ -66,7 +66,7 @@ byte* Window_background[8];
 ///Table of tooltip texts for menu buttons
 char * Menu_tooltip[NB_BUTTONS]=
 {
-  "Toolbars / Hide toolbars",
+  "Hide toolbars / Select  ",
 
   "Layers manager          ",
   "Get/Set transparent col.",
diff --git a/factory.c b/factory.c
index 2b93b31d..95d468ea 100644
--- a/factory.c
+++ b/factory.c
@@ -52,6 +52,15 @@ static word Brush_backup_height;
 static byte Palette_has_changed;
 static byte Brush_was_altered;
 
+/// Helper function to clamp a double to 0-255 range
+inline byte clamp_byte(double value)
+{
+  if (value<0.0)
+    return 0;
+  else if (value>255.0)
+    return 255;
+  else return (byte)value;
+}
 
 // Wrapper functions to call C from Lua
 
@@ -224,10 +233,10 @@ int L_GetLayerPixel(lua_State* L)
 int L_SetColor(lua_State* L)
 {
   byte c=lua_tonumber(L,1);
-  byte r=lua_tonumber(L,2);
-  byte g=lua_tonumber(L,3);
-  byte b=lua_tonumber(L,4);
-  
+  byte r=clamp_byte(lua_tonumber(L,2));
+  byte g=clamp_byte(lua_tonumber(L,3));
+  byte b=clamp_byte(lua_tonumber(L,4));
+    
   Main_palette[c].R=Round_palette_component(r);
   Main_palette[c].G=Round_palette_component(g);
   Main_palette[c].B=Round_palette_component(b);
@@ -258,7 +267,11 @@ int L_GetBackupColor(lua_State* L)
 
 int L_MatchColor(lua_State* L)
 {
-  int c = Best_color_nonexcluded(lua_tonumber(L,1), lua_tonumber(L, 2), lua_tonumber(L, 3));
+  byte r=clamp_byte(lua_tonumber(L,1));
+  byte g=clamp_byte(lua_tonumber(L,2));
+  byte b=clamp_byte(lua_tonumber(L,3));
+
+  int c = Best_color_nonexcluded(r,g,b);
   lua_pushinteger(L, c);
   return 1;
 }
diff --git a/helpfile.h b/helpfile.h
index 05849546..de165ce8 100644
--- a/helpfile.h
+++ b/helpfile.h
@@ -412,7 +412,7 @@ static const T_Help_table helptable_credits[] =
   HELP_TEXT ("")
 //HELP_TEXT ("0----5----0----5----0----5----0----5----0--X")
   HELP_TEXT ("  anibiqme      blumunkee     BDCIron       ")
-  HELP_TEXT ("  Ced           Dawnbringer   El Topo       ")
+  HELP_TEXT ("  Ced           DawnBringer   El Topo       ")
   HELP_TEXT ("  falenblood    fano          Frost         ")
   HELP_TEXT ("  Grimmy        Gürkan Sengün Hatch         ")
   HELP_TEXT ("  HoraK-FDF     iLKke         Iw2evk        ")
@@ -2479,17 +2479,17 @@ static const T_Help_table helptable_hide[] =
   HELP_TITLE("HIDE MENU")
   HELP_TEXT ("")
   HELP_BOLD ("LEFT CLICK")
-  HELP_TEXT ("")
-  HELP_TEXT ("Opens a drop-down menu where you can choose")
-  HELP_TEXT ("Which toolbars are going to be visible in")
-  HELP_TEXT ("the menu.")
-  HELP_TEXT ("")
-  HELP_BOLD ("RIGHT CLICK")
-  HELP_LINK ("(Key:%s)",0x200+BUTTON_HIDE)
+  HELP_LINK ("(Key:%s)",0x100+BUTTON_HIDE)
   HELP_TEXT ("")
   HELP_TEXT ("Allows you to hide all toolbars, leaving")
   HELP_TEXT ("only the status bar.")
   HELP_TEXT ("Click again to show them again.")
+  HELP_TEXT ("")
+  HELP_BOLD ("RIGHT CLICK")
+  HELP_TEXT ("")
+  HELP_TEXT ("Opens a drop-down menu where you can choose")
+  HELP_TEXT ("Which toolbars are going to be visible in")
+  HELP_TEXT ("the menu.")
 
 };
 
diff --git a/hotkeys.c b/hotkeys.c
index 7a95200f..85f98bdf 100644
--- a/hotkeys.c
+++ b/hotkeys.c
@@ -1499,7 +1499,7 @@ word Ordering[NB_SHORTCUTS]=
   SPECIAL_MOUSE_RIGHT,              // Emulate mouse right
   SPECIAL_CLICK_LEFT,               // Emulate mouse click left
   SPECIAL_CLICK_RIGHT,              // Emulate mouse click right
-  0x200+BUTTON_HIDE,                // Show / Hide menus
+  0x100+BUTTON_HIDE,                // Show / Hide menus
   SPECIAL_SHOW_HIDE_CURSOR,         // Show / Hide cursor
   SPECIAL_DOT_PAINTBRUSH,           // Paintbrush = "."
   0x100+BUTTON_PAINTBRUSHES,        // Paintbrush choice
diff --git a/init.c b/init.c
index 6ae4456d..d07f2928 100644
--- a/init.c
+++ b/init.c
@@ -1372,8 +1372,8 @@ void Init_buttons(void)
                      0,0,
                      16,9,
                      BUTTON_SHAPE_RECTANGLE,
-                     Button_Toggle_toolbar, Button_Toggle_all_toolbars,
-                     1,0,
+                     Button_Toggle_all_toolbars, Button_Toggle_toolbar,
+                     0,1,
                      Do_nothing,
                      FAMILY_TOOLBAR);
 }
diff --git a/scripts/Downbringer1.lua b/scripts/dawnbringer1.lua
similarity index 92%
rename from scripts/Downbringer1.lua
rename to scripts/dawnbringer1.lua
index 498349de..c011484f 100644
--- a/scripts/Downbringer1.lua
+++ b/scripts/dawnbringer1.lua
@@ -56,7 +56,7 @@ for y = 0, h - 1, 1 do
    g = V + SPEC1 + SPEC2
    b = V + SPEC1 + SPEC2
 
-   c = matchcolor(math.max(0,math.min(255,r)),math.max(0,math.min(255,g)),math.max(0,math.min(255,b)))
+   c = matchcolor(r,g,b)
  
    putpicturepixel(x, y, c);
 
diff --git a/scripts/Downbringer2.lua b/scripts/dawnbringer2.lua
similarity index 100%
rename from scripts/Downbringer2.lua
rename to scripts/dawnbringer2.lua