diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index 543934f2df..3a7e413d36 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -114,7 +114,7 @@ mod.disable = Disable
 mod.content = Content:
 mod.delete.error = Unable to delete mod. File may be in use.
 mod.requiresversion = [scarlet]Requires min game version: [accent]{0}
-mod.outdated = [scarlet]Not compatible with V6 (no min-game-version: 105)
+mod.outdated = [scarlet]Not compatible with V6 (no minGameVersion: 105)
 mod.missingdependencies = [scarlet]Missing dependencies: {0}
 mod.erroredcontent = [scarlet]Content Errors
 mod.errors = Errors have occurred loading content.
diff --git a/core/src/mindustry/Vars.java b/core/src/mindustry/Vars.java
index 54f58da967..34ad2f6daa 100644
--- a/core/src/mindustry/Vars.java
+++ b/core/src/mindustry/Vars.java
@@ -78,6 +78,8 @@ public class Vars implements Loadable{
     public static final float miningRange = 70f;
     /** range for building */
     public static final float buildingRange = 220f;
+    /** range for moving items */
+    public static final float itemTransferRange = 220f;
     /** duration of time between turns in ticks */
     public static final float turnDuration = 20 * Time.toMinutes;
     /** turns needed to destroy a sector completely */
diff --git a/core/src/mindustry/entities/comp/BuildingComp.java b/core/src/mindustry/entities/comp/BuildingComp.java
index 898cf355b9..499573a6d2 100644
--- a/core/src/mindustry/entities/comp/BuildingComp.java
+++ b/core/src/mindustry/entities/comp/BuildingComp.java
@@ -1226,6 +1226,13 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         return 0;
     }
 
+    @Override
+    public Object senseObject(LAccess sensor){
+        if(sensor == LAccess.type) return block;
+
+        return noSensed;
+    }
+
     @Override
     public double sense(Content content){
         if(content instanceof Item && items != null) return items.get((Item)content);
diff --git a/core/src/mindustry/entities/comp/UnitComp.java b/core/src/mindustry/entities/comp/UnitComp.java
index b20d37d36a..8e8f575f98 100644
--- a/core/src/mindustry/entities/comp/UnitComp.java
+++ b/core/src/mindustry/entities/comp/UnitComp.java
@@ -85,6 +85,13 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
         return 0;
     }
 
+    @Override
+    public Object senseObject(LAccess sensor){
+        if(sensor == LAccess.type) return type;
+
+        return noSensed;
+    }
+
     @Override
     public double sense(Content content){
         if(content == stack().item) return stack().amount;
diff --git a/core/src/mindustry/graphics/OverlayRenderer.java b/core/src/mindustry/graphics/OverlayRenderer.java
index f3724d39dc..f5936125d2 100644
--- a/core/src/mindustry/graphics/OverlayRenderer.java
+++ b/core/src/mindustry/graphics/OverlayRenderer.java
@@ -161,7 +161,7 @@ public class OverlayRenderer{
             Draw.reset();
 
             Building tile = world.buildWorld(v.x, v.y);
-            if(tile != null && tile.interactable(player.team()) && tile.acceptStack(player.unit().item(), player.unit().stack.amount, player.unit()) > 0){
+            if(tile != null && tile.interactable(player.team()) && tile.acceptStack(player.unit().item(), player.unit().stack.amount, player.unit()) > 0 && player.within(tile, itemTransferRange)){
                 Lines.stroke(3f, Pal.gray);
                 Lines.square(tile.x, tile.y, tile.block().size * tilesize / 2f + 3 + Mathf.absin(Time.time(), 5f, 1f));
                 Lines.stroke(1f, Pal.place);
diff --git a/core/src/mindustry/input/DesktopInput.java b/core/src/mindustry/input/DesktopInput.java
index f28902819c..cf90e40827 100644
--- a/core/src/mindustry/input/DesktopInput.java
+++ b/core/src/mindustry/input/DesktopInput.java
@@ -75,13 +75,13 @@ public class DesktopInput extends InputHandler{
         });
 
         group.fill(t -> {
-            t.visible(() -> Core.settings.getBool("hints") && lastSchematic != null && !selectRequests.isEmpty());
+            t.visible(() -> lastSchematic != null && !selectRequests.isEmpty());
             t.bottom();
             t.table(Styles.black6, b -> {
                 b.defaults().left();
-                b.label( () -> Core.bundle.format("schematic.flip",
-                Core.keybinds.get(Binding.schematic_flip_x).key.toString(),
-                Core.keybinds.get(Binding.schematic_flip_y).key.toString())).style(Styles.outlineLabel);
+                b.label(() -> Core.bundle.format("schematic.flip",
+                    Core.keybinds.get(Binding.schematic_flip_x).key.toString(),
+                    Core.keybinds.get(Binding.schematic_flip_y).key.toString())).style(Styles.outlineLabel).visible(() -> Core.settings.getBool("hints"));
                 b.row();
                 b.table(a -> {
                     a.button("@schematic.add", Icon.save, this::showSchematicSave).colspan(2).size(250f, 50f).disabled(f -> lastSchematic == null || lastSchematic.file != null);
diff --git a/core/src/mindustry/input/InputHandler.java b/core/src/mindustry/input/InputHandler.java
index 34e4552958..601e8e6caf 100644
--- a/core/src/mindustry/input/InputHandler.java
+++ b/core/src/mindustry/input/InputHandler.java
@@ -186,7 +186,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
 
     @Remote(targets = Loc.both, forward = true, called = Loc.server)
     public static void transferInventory(Player player, Building tile){
-        if(player == null || tile == null) return;
+        if(player == null || tile == null || !player.within(tile, buildingRange)) return;
 
         if(net.server() && (player.unit().stack.amount <= 0 || !Units.canInteract(player, tile) ||
             !netServer.admins.allowAction(player, ActionType.depositItem, tile.tile(), action -> {
diff --git a/core/src/mindustry/logic/ConditionOp.java b/core/src/mindustry/logic/ConditionOp.java
index c85bc6f37a..2661509c7e 100644
--- a/core/src/mindustry/logic/ConditionOp.java
+++ b/core/src/mindustry/logic/ConditionOp.java
@@ -1,8 +1,8 @@
 package mindustry.logic;
 
 public enum ConditionOp{
-    equal("==", (a, b) -> Math.abs(a - b) < 0.000001),
-    notEqual("not", (a, b) -> Math.abs(a - b) >= 0.000001),
+    equal("==", (a, b) -> Math.abs(a - b) < 0.000001, (a, b) -> a == b),
+    notEqual("not", (a, b) -> Math.abs(a - b) >= 0.000001, (a, b) -> a != b),
     lessThan("<", (a, b) -> a < b),
     lessThanEq("<=", (a, b) -> a <= b),
     greaterThan(">", (a, b) -> a > b),
@@ -10,12 +10,18 @@ public enum ConditionOp{
 
     public static final ConditionOp[] all = values();
 
+    public final CondObjOpLambda objFunction;
     public final CondOpLambda function;
     public final String symbol;
 
     ConditionOp(String symbol, CondOpLambda function){
+        this(symbol, function, null);
+    }
+
+    ConditionOp(String symbol, CondOpLambda function, CondObjOpLambda objFunction){
         this.symbol = symbol;
         this.function = function;
+        this.objFunction = objFunction;
     }
 
     @Override
@@ -23,6 +29,10 @@ public enum ConditionOp{
         return symbol;
     }
 
+    interface CondObjOpLambda{
+        boolean get(Object a, Object b);
+    }
+
     interface CondOpLambda{
         boolean get(double a, double b);
     }
diff --git a/core/src/mindustry/logic/LAccess.java b/core/src/mindustry/logic/LAccess.java
index 95217ddd71..30eacf2402 100644
--- a/core/src/mindustry/logic/LAccess.java
+++ b/core/src/mindustry/logic/LAccess.java
@@ -25,6 +25,7 @@ public enum LAccess{
     shootY,
     shooting,
     team,
+    type,
 
     //values with parameters are considered controllable
     enabled("to"), //"to" is standard for single parameter access
diff --git a/core/src/mindustry/logic/LAssembler.java b/core/src/mindustry/logic/LAssembler.java
index 47fb032c83..7ca74ca83c 100644
--- a/core/src/mindustry/logic/LAssembler.java
+++ b/core/src/mindustry/logic/LAssembler.java
@@ -8,6 +8,7 @@ import mindustry.gen.*;
 import mindustry.logic.LExecutor.*;
 import mindustry.logic.LStatements.*;
 import mindustry.type.*;
+import mindustry.world.*;
 
 /** "Compiles" a sequence of statements into instructions. */
 public class LAssembler{
@@ -38,6 +39,12 @@ public class LAssembler{
             putConst("@" + liquid.name, liquid);
         }
 
+        for(Block block : Vars.content.blocks()){
+            if(block.synthetic()){
+                putConst("@" + block.name, block);
+            }
+        }
+
         //store sensor constants
 
         for(LAccess sensor : LAccess.all){
diff --git a/core/src/mindustry/logic/LExecutor.java b/core/src/mindustry/logic/LExecutor.java
index 1b7793165b..e2399363a2 100644
--- a/core/src/mindustry/logic/LExecutor.java
+++ b/core/src/mindustry/logic/LExecutor.java
@@ -255,18 +255,22 @@ public class LExecutor{
             Object target = exec.obj(from);
             Object sense = exec.obj(type);
 
-            double output = 0;
-
             if(target instanceof Senseable){
+                Senseable se = (Senseable)target;
                 if(sense instanceof Content){
-                    output = ((Senseable)target).sense(((Content)sense));
+                    exec.setnum(to, se.sense(((Content)sense)));
                 }else if(sense instanceof LAccess){
-                    output = ((Senseable)target).sense(((LAccess)sense));
+                    Object objOut = se.senseObject((LAccess)sense);
+
+                    if(objOut == Senseable.noSensed){
+                        //numeric output
+                        exec.setnum(to, se.sense((LAccess)sense));
+                    }else{
+                        //object output
+                        exec.setobj(to, objOut);
+                    }
                 }
             }
-
-            exec.setnum(to, output);
-
         }
     }
 
@@ -399,7 +403,17 @@ public class LExecutor{
             if(op.unary){
                 exec.setnum(dest, op.function1.get(exec.num(a)));
             }else{
-                exec.setnum(dest, op.function2.get(exec.num(a), exec.num(b)));
+                Var va = exec.vars[a];
+                Var vb = exec.vars[b];
+
+                if(op.objFunction2 != null && (va.isobj || vb.isobj)){
+                    //use object function if provided, and one of the variables is an object
+                    exec.setnum(dest, op.objFunction2.get(exec.obj(a), exec.obj(b)));
+                }else{
+                    //otherwise use the numeric function
+                    exec.setnum(dest, op.function2.get(exec.num(a), exec.num(b)));
+                }
+
             }
         }
     }
@@ -554,8 +568,21 @@ public class LExecutor{
 
         @Override
         public void run(LExecutor exec){
-            if(address != -1 && op.function.get(exec.num(value), exec.num(compare))){
-                exec.vars[varCounter].numval = address;
+            if(address != -1){
+                Var va = exec.vars[value];
+                Var vb = exec.vars[compare];
+                boolean cmp = false;
+
+                if(op.objFunction != null && (va.isobj || vb.isobj)){
+                    //use object function if provided, and one of the variables is an object
+                    cmp = op.objFunction.get(exec.obj(value), exec.obj(compare));
+                }else{
+                    cmp = op.function.get(exec.num(value), exec.num(compare));
+                }
+
+                if(cmp){
+                    exec.vars[varCounter].numval = address;
+                }
             }
         }
     }
diff --git a/core/src/mindustry/logic/LogicOp.java b/core/src/mindustry/logic/LogicOp.java
index 616ae5a464..3f0c0d7ca9 100644
--- a/core/src/mindustry/logic/LogicOp.java
+++ b/core/src/mindustry/logic/LogicOp.java
@@ -8,8 +8,8 @@ public enum LogicOp{
     mul("*", (a, b) -> a * b),
     div("/", (a, b) -> a / b),
     mod("%", (a, b) -> a % b),
-    equal("==", (a, b) -> Math.abs(a - b) < 0.000001 ? 1 : 0),
-    notEqual("not", (a, b) -> Math.abs(a - b) < 0.000001 ? 0 : 1),
+    equal("==", (a, b) -> Math.abs(a - b) < 0.000001 ? 1 : 0, (a, b) -> a == b ? 1 : 0),
+    notEqual("not", (a, b) -> Math.abs(a - b) < 0.000001 ? 0 : 1, (a, b) -> a != b ? 1 : 0),
     lessThan("<", (a, b) -> a < b ? 1 : 0),
     lessThanEq("<=", (a, b) -> a <= b ? 1 : 0),
     greaterThan(">", (a, b) -> a > b ? 1 : 0),
@@ -41,16 +41,22 @@ public enum LogicOp{
 
     public static final LogicOp[] all = values();
 
+    public final OpObjLambda2 objFunction2;
     public final OpLambda2 function2;
     public final OpLambda1 function1;
     public final boolean unary;
     public final String symbol;
 
     LogicOp(String symbol, OpLambda2 function){
+        this(symbol, function, null);
+    }
+
+    LogicOp(String symbol, OpLambda2 function, OpObjLambda2 objFunction){
         this.symbol = symbol;
         this.function2 = function;
         this.function1 = null;
         this.unary = false;
+        this.objFunction2 = objFunction;
     }
 
     LogicOp(String symbol, OpLambda1 function){
@@ -58,6 +64,7 @@ public enum LogicOp{
         this.function1 = function;
         this.function2 = null;
         this.unary = true;
+        this.objFunction2 = null;
     }
 
     @Override
@@ -65,6 +72,10 @@ public enum LogicOp{
         return symbol;
     }
 
+    interface OpObjLambda2{
+        double get(Object a, Object b);
+    }
+
     interface OpLambda2{
         double get(double a, double b);
     }
diff --git a/core/src/mindustry/logic/Senseable.java b/core/src/mindustry/logic/Senseable.java
index 3f9e3798a4..6ae99afbfa 100644
--- a/core/src/mindustry/logic/Senseable.java
+++ b/core/src/mindustry/logic/Senseable.java
@@ -3,6 +3,12 @@ package mindustry.logic;
 import mindustry.ctype.*;
 
 public interface Senseable{
+    Object noSensed = new Object();
+
     double sense(LAccess sensor);
     double sense(Content content);
+
+    default Object senseObject(LAccess sensor){
+        return noSensed;
+    }
 }
diff --git a/core/src/mindustry/ui/fragments/BlockInventoryFragment.java b/core/src/mindustry/ui/fragments/BlockInventoryFragment.java
index 08079ba7a7..76ab36cd25 100644
--- a/core/src/mindustry/ui/fragments/BlockInventoryFragment.java
+++ b/core/src/mindustry/ui/fragments/BlockInventoryFragment.java
@@ -44,7 +44,7 @@ public class BlockInventoryFragment extends Fragment{
 
     @Remote(called = Loc.server, targets = Loc.both, forward = true)
     public static void requestItem(Player player, Building tile, Item item, int amount){
-        if(player == null || tile == null || !tile.interactable(player.team())) return;
+        if(player == null || tile == null || !tile.interactable(player.team()) || !player.within(tile, buildingRange)) return;
         amount = Math.min(player.unit().maxAccepted(item), amount);
         int fa = amount;
 
@@ -165,7 +165,7 @@ public class BlockInventoryFragment extends Fragment{
 
                 container.add(i);
 
-                Boolp canPick = () -> player.unit().acceptsItem(item) && !state.isPaused();
+                Boolp canPick = () -> player.unit().acceptsItem(item) && !state.isPaused() && player.within(tile, itemTransferRange);
 
                 HandCursorListener l = new HandCursorListener();
                 l.setEnabled(canPick);