diff --git a/core/src/mindustry/game/EventType.java b/core/src/mindustry/game/EventType.java
index bca54a47b5..7c312b9293 100644
--- a/core/src/mindustry/game/EventType.java
+++ b/core/src/mindustry/game/EventType.java
@@ -28,6 +28,7 @@ public class EventType{
         newGame,
         tutorialComplete,
         flameAmmo,
+        resupplyTurret,
         turretCool,
         enablePixelation,
         exclusionDeath,
diff --git a/core/src/mindustry/graphics/g3d/PlanetParams.java b/core/src/mindustry/graphics/g3d/PlanetParams.java
index ee31f7d172..68141b5f7f 100644
--- a/core/src/mindustry/graphics/g3d/PlanetParams.java
+++ b/core/src/mindustry/graphics/g3d/PlanetParams.java
@@ -37,8 +37,4 @@ public class PlanetParams{
     public transient int viewW = -1, viewH = -1;
     /** If true, atmosphere will be drawn regardless of player options. */
     public transient boolean alwaysDrawAtmosphere = false;
-
-    //TODO:
-    //- blur
-    //- darken
 }
diff --git a/core/src/mindustry/world/blocks/defense/turrets/ItemTurret.java b/core/src/mindustry/world/blocks/defense/turrets/ItemTurret.java
index eeff99240d..54ec745bec 100644
--- a/core/src/mindustry/world/blocks/defense/turrets/ItemTurret.java
+++ b/core/src/mindustry/world/blocks/defense/turrets/ItemTurret.java
@@ -138,6 +138,10 @@ public class ItemTurret extends Turret{
                 Events.fire(Trigger.flameAmmo);
             }
 
+            if(totalAmmo == 0){
+                Events.fire(Trigger.resupplyTurret);
+            }
+
             BulletType type = ammoTypes.get(item);
             if(type == null) return;
             totalAmmo += type.ammoMultiplier;
diff --git a/core/src/mindustry/world/blocks/logic/CanvasBlock.java b/core/src/mindustry/world/blocks/logic/CanvasBlock.java
index 09ef5c373c..be143559ee 100644
--- a/core/src/mindustry/world/blocks/logic/CanvasBlock.java
+++ b/core/src/mindustry/world/blocks/logic/CanvasBlock.java
@@ -1,5 +1,6 @@
 package mindustry.world.blocks.logic;
 
+import arc.*;
 import arc.graphics.*;
 import arc.graphics.g2d.*;
 import arc.input.*;
@@ -142,6 +143,10 @@ public class CanvasBlock extends Block{
                 int[] curColor = {palette[0]};
                 boolean[] modified = {false};
 
+                dialog.resized(() -> {
+                    dialog.hide();
+                });
+
                 dialog.cont.table(Tex.pane, body -> {
                     body.stack(new Element(){
                         int lastX, lastY;
@@ -191,7 +196,7 @@ public class CanvasBlock extends Block{
                         }
                     }, new GridImage(canvasSize, canvasSize){{
                         touchable = Touchable.disabled;
-                    }}).size(500f);
+                    }}).size(mobile && !Core.graphics.isPortrait() ? 290f : 480f);
                 });
 
                 dialog.cont.row();