diff --git a/data/game.lua b/data/game.lua
index 51100ce..8a5a724 100644
--- a/data/game.lua
+++ b/data/game.lua
@@ -29,6 +29,7 @@ require "tiles_layer2"
 require "batvio"
 -- require "live_scene"
 require "copter"
+require "sign"
 
 local DEBUG = false
 
@@ -153,6 +154,10 @@ function load_stage()
     if stage_init then
         stage_init()
         stage_loaded = stage
+        stage_update      = stages["stage"..stage.."_update"]
+        stage_draw_back   = stages["stage"..stage.."_draw_back"]
+        stage_draw_middle = stages["stage"..stage.."_draw_middle"]
+        stage_draw_front  = stages["stage"..stage.."_draw_front"]
         print("Stage "..stage.." loaded")
     else
         print("No se ha cargado la fase "..stage)
@@ -294,76 +299,76 @@ function update_game()
     end
 end
 
-function pause()
-    print("pause()")
-    -- surf.source(0)
-    -- surf.target(back)
-    -- draw.surf(0,0,128,96,0,0)
-    -- surf.target(0)
-    -- surf.source(tiles)
-    -- pausa_option=1
-    -- pause_old_update=game_update
-    -- game_update=update_pause
-end
-
-function update_pause()
-    draw.rectf(16,16,97,65,16)
-    draw.rect(16,16,97,65,15)
-    draw.text("PAUSA",54,20,15)
-
-    menu_count=menu_count+1
-    local parpadeig=false
-    if menu_count>=20 then
-        parpadeig=true
-        if menu_count>40 then menu_count=0 end
-    end
-    draw.rect(28,33+(10*(pausa_option-1)),73,9,14)
-    if (not parpadeig) then draw.rect(28,33+(10*(pausa_option-1)),73,9,13) end
-
-    --draw.rect(28,33+(10*(pausa_option-1)),73,9,13)
-
-    draw.text("CONTINUAR",30,35,14)
-    draw.text("MUSICA:",30,45,14)
-    if music.enabled() then
-        draw.text("SI",91,45,15)
-    else
-        draw.text("NO",91,45,15)
-    end
-    draw.text("SÓ:",30,55,14)
-    if sound.enabled() then
-        draw.text("SI",91,55,15)
-    else
-        draw.text("NO",91,55,15)
-    end
-    draw.text("EIXIR",30,65,14)
-
-    if key.press(key.ESCAPE) then
-        surf.source(back)
-        draw.surf(0,0,128,96,0,0)
-        surf.source(tiles)    
-        game_update = pause_old_update
-    elseif key.press(keyDown) or pad.press(btnDown) then
-        pausa_option = pausa_option + 1
-        if pausa_option == 5 then pausa_option = 1 end
-    elseif key.press(keyUp) or pad.press(btnUp) then
-        pausa_option = pausa_option - 1
-        if pausa_option == 0 then pausa_option = 4 end
-    elseif key.press(keyShoot) or pad.press(btnShoot) then
-        if pausa_option==1 then
-            surf.source(back)
-            draw.surf(0,0,128,96,0,0)
-            surf.source(tiles)    
-            game_update = pause_old_update
-        elseif pausa_option==2 then
-            music.enabled(not music.enabled())
-        elseif pausa_option==3 then
-            sound.enabled(not sound.enabled())
-        else
-            game_exit()
-            game_init(true)
-        end
-    end
-end
+-- function pause()
+--     print("pause()")
+--     -- surf.source(0)
+--     -- surf.target(back)
+--     -- draw.surf(0,0,128,96,0,0)
+--     -- surf.target(0)
+--     -- surf.source(tiles)
+--     -- pausa_option=1
+--     -- pause_old_update=game_update
+--     -- game_update=update_pause
+-- end
+-- 
+-- function update_pause()
+--     draw.rectf(16,16,97,65,16)
+--     draw.rect(16,16,97,65,15)
+--     draw.text("PAUSA",54,20,15)
+-- 
+--     menu_count=menu_count+1
+--     local parpadeig=false
+--     if menu_count>=20 then
+--         parpadeig=true
+--         if menu_count>40 then menu_count=0 end
+--     end
+--     draw.rect(28,33+(10*(pausa_option-1)),73,9,14)
+--     if (not parpadeig) then draw.rect(28,33+(10*(pausa_option-1)),73,9,13) end
+-- 
+--     --draw.rect(28,33+(10*(pausa_option-1)),73,9,13)
+-- 
+--     draw.text("CONTINUAR",30,35,14)
+--     draw.text("MUSICA:",30,45,14)
+--     if music.enabled() then
+--         draw.text("SI",91,45,15)
+--     else
+--         draw.text("NO",91,45,15)
+--     end
+--     draw.text("SÓ:",30,55,14)
+--     if sound.enabled() then
+--         draw.text("SI",91,55,15)
+--     else
+--         draw.text("NO",91,55,15)
+--     end
+--     draw.text("EIXIR",30,65,14)
+-- 
+--     if key.press(key.ESCAPE) then
+--         surf.source(back)
+--         draw.surf(0,0,128,96,0,0)
+--         surf.source(tiles)    
+--         game_update = pause_old_update
+--     elseif key.press(keyDown) or pad.press(btnDown) then
+--         pausa_option = pausa_option + 1
+--         if pausa_option == 5 then pausa_option = 1 end
+--     elseif key.press(keyUp) or pad.press(btnUp) then
+--         pausa_option = pausa_option - 1
+--         if pausa_option == 0 then pausa_option = 4 end
+--     elseif key.press(keyShoot) or pad.press(btnShoot) then
+--         if pausa_option==1 then
+--             surf.source(back)
+--             draw.surf(0,0,128,96,0,0)
+--             surf.source(tiles)    
+--             game_update = pause_old_update
+--         elseif pausa_option==2 then
+--             music.enabled(not music.enabled())
+--         elseif pausa_option==3 then
+--             sound.enabled(not sound.enabled())
+--         else
+--             game_exit()
+--             game_init(true)
+--         end
+--     end
+-- end
 
 function print_analisis_field ( field )
     local field_state=" "
diff --git a/data/sign.lua b/data/sign.lua
new file mode 100644
index 0000000..a895c1e
--- /dev/null
+++ b/data/sign.lua
@@ -0,0 +1,44 @@
+sign={}
+
+function sign.new(_hab, _x, _y, _angle,_flip)
+    local world_x, world_y = coords.room_to_world(_hab,_x,_y)
+    return {name="sign",
+            hab=_hab,
+            x=world_x,
+            y=world_y,
+            w=16,
+            h=16,
+            flip=_flip,
+            --frame=19,
+            wait=0,
+            step=0,
+            can_warp=false,
+            warping=false,
+            shrink=1,
+            d_shrink=1,
+            angle=_angle,
+            d_angle=0,
+            --hit=sign.hit,
+            update=sign.update,
+            draw=sign.draw,
+            --jumpfwd=false,
+            --dying=false,
+            --death_time=40,
+            --anim={19,19,20,21},
+            bb={x=0,y=0,w=16,h=16},
+            enabled= true,
+            disable_reason="" }
+end
+
+function sign:draw()
+    if not self.enabled then return end
+    local scr_x, scr_y = viewp:screen_coords( self.x, self.y )
+    draw.surf(240,224,self.w,self.h,scr_x,scr_y,self.w,self.h,self.flip)
+end
+
+function sign:update()
+    self.wait = (self.wait + 1) % 18
+    if (self.wait==0) then
+        self.enabled = not self.enabled
+    end
+end
diff --git a/data/stage1.lua b/data/stage1.lua
index cfbe207..5265aea 100644
--- a/data/stage1.lua
+++ b/data/stage1.lua
@@ -1,15 +1,18 @@
 stages = {}
 
+stages.actors={}
 stages.boss_loaded   = false
 stages.boss_ready    = false
 stages.boss_finished = false
 boss = nil
 
 function stages.stage1_init()
+    stages.actors={}
     mapa = stage1_mapa
     tiletype={void=0,nonpc=1,stair=2,switch=3,half=4,block=5}
     mapa.wait=0
     mapa.step=0
+    mapa.tobatcave = false
     load_tilemap( sf_mapa )
     
     llibre.init()
@@ -179,6 +182,8 @@ function stages.stage1_init()
     tiles_layer2.new(76,3,2,128,208,16,16, tiles_layer2.update_aranya, tiles_layer2.draw_aranya)
     tiles_layer2.new(78,6,2,128,208,16,16, tiles_layer2.update_aranya, tiles_layer2.draw_aranya)
     
+    -- table.insert( actors, sign.new(10, 6 , 3, 0, false) )   -- L
+    
     local abad_x, abad_y = coords.room_to_world ( 10, 4, 3 )
     -- local abad_x, abad_y = coords.room_to_world ( 54, 8, 3 )
     -- table.insert( actors, trigger.new(8,4,3,triggers.escena_stage1_ending,"stage1 ending","TR09") )
@@ -197,6 +202,32 @@ function stages.stage1_init()
     stages.boss_loaded = false
 end
 
+function stages.stage1_toBatcave()
+    local switches_enabled = 0
+    
+    if mapa.tobatcave then return end
+    
+    for key,actor in pairs(actors) do
+        if actor.type=="switch" and actor.enabled then
+            switches_enabled = switches_enabled +1
+        end
+    end
+    
+    if switches_enabled<=2 then
+        mapa.tobatcave = true
+        table.insert( stages.actors, sign.new(76, 8 , 1, 0, true) )   -- L
+        table.insert( stages.actors, sign.new(73, 10, 3, 0, true) )   -- L
+        table.insert( stages.actors, sign.new(72, 5 , 1, 0, true) )   -- L
+        -- table.insert( stages.actors, sign.new(61, 6 , 1, 0, true) )   -- L
+        -- table.insert( stages.actors, sign.new(50, 9 , 1, 0, true) )   -- L
+        table.insert( stages.actors, sign.new(41, 5, 3, 0, false) )   -- R
+        -- table.insert( actors, sign.new(40, 10, 3, 0, false) )  -- R
+        -- table.insert( actors, sign.new(42, 1 , 2, 90, false) ) -- D
+        table.insert( stages.actors, sign.new(53, 4 , 3, 0, false) )  -- R
+        print("GO TO BATCAVE")
+    end
+end
+
 function stages.stage1_update()
     -- print("stage1_update")
     -- fireball.update()
@@ -204,10 +235,21 @@ function stages.stage1_update()
     --     -- Requeriment: tindre mitja clau
     --     premiere.healer_init()
     -- end
+    stages.stage1_toBatcave()
+    for key,actor in pairs(stages.actors) do
+        if viewp:inside(actor.x, actor.y, actor.w, actor.h) and actor~=abad then
+            actor:update()
+        end
+    end
 end
 
 function stages.stage1_draw_back()
     -- print("stage1_draw_back")
+    for key,actor in pairs(stages.actors) do
+        if viewp:inside(actor.x, actor.y, actor.w, actor.h) and actor~=abad then
+            actor:draw()
+        end
+    end
 end
 
 function stages.stage1_draw_middle()
diff --git a/data/stage1_boss.lua b/data/stage1_boss.lua
index ace37b9..b2a61b4 100644
--- a/data/stage1_boss.lua
+++ b/data/stage1_boss.lua
@@ -86,7 +86,7 @@ end
 
 function stages.stage1_boss_intro_update()
     if stage1_boss.time==0 then
-        -- start_scene(scenes.lluita_imp, nil, false)
+        start_scene(scenes.lluita_imp, nil, false)
         stages.stage1_boss_ready()
     end
     
diff --git a/data/tiles.gif b/data/tiles.gif
index a937948..443e379 100644
Binary files a/data/tiles.gif and b/data/tiles.gif differ