diff --git a/data/editor.lua b/data/editor.lua
index cee987a..9ad7829 100644
--- a/data/editor.lua
+++ b/data/editor.lua
@@ -58,6 +58,35 @@ editor={
         end
     end,
 
+    displace=function(dx,dy)
+        local w,h=mapa.w,mapa.h
+        if dx>0 then
+            for y=0,h-1 do
+                for x=w-1,1,-1 do
+                    mset(x,y,mget(x-1,y))
+                end
+            end
+        elseif dx<0 then
+            for y=0,h-1 do
+                for x=0,w-2 do
+                    mset(x,y,mget(x+1,y))
+                end
+            end
+        elseif dy>0 then
+            for y=h-1,1,-1 do
+                for x=0,w-1 do
+                    mset(x,y,mget(x,y-1))
+                end
+            end
+        elseif dy<0 then
+            for y=0,h-2 do
+                for x=0,w-1 do
+                    mset(x,y,mget(x,y+1))
+                end
+            end
+        end
+    end,
+
     update=function()
         cls()
         camera(editor.cam.x, editor.cam.y)
@@ -74,7 +103,12 @@ editor={
             rect(rx1-1, ry1-1, rx2+8, ry2+8, 8)
         end
         camera(0,0)
-
+        if tx>=0 and
+            ty>=0 and
+            tx<mapa.w and
+             ty<mapa.h then
+            text(tx..","..ty,2,2,8)
+        end
         if not editor.paused then
             if mbtn(1) then
                 editor.stamp(tx,ty)
@@ -98,10 +132,18 @@ editor={
                 end
             end
 
-            if btnp(KEY_RIGHT) then editor.cam.x=editor.cam.x+8 end
-            if btnp(KEY_LEFT) then editor.cam.x=editor.cam.x-8 end
-            if btnp(KEY_UP) then editor.cam.y=editor.cam.y-8 end
-            if btnp(KEY_DOWN) then editor.cam.y=editor.cam.y+8 end
+            if btn(KEY_LSHIFT) then
+                if btnp(KEY_RIGHT) then editor.displace(1,0) end
+                if btnp(KEY_LEFT) then editor.displace(-1,0) end
+                if btnp(KEY_UP) then editor.displace(0,-1) end
+                if btnp(KEY_DOWN) then editor.displace(0,1) end
+            else
+                if btnp(KEY_RIGHT) then editor.cam.x=editor.cam.x+8 end
+                if btnp(KEY_LEFT) then editor.cam.x=editor.cam.x-8 end
+                if btnp(KEY_UP) then editor.cam.y=editor.cam.y-8 end
+                if btnp(KEY_DOWN) then editor.cam.y=editor.cam.y+8 end
+            end
+            
             if btnp(KEY_F) then
                 editor.floodfill(tx,ty,editor.brush.tiles[1])
             end