diff --git a/annotations/src/io/anuke/annotations/Annotations.java b/annotations/src/io/anuke/annotations/Annotations.java
index feb4dc0ec9..eae4030b44 100644
--- a/annotations/src/io/anuke/annotations/Annotations.java
+++ b/annotations/src/io/anuke/annotations/Annotations.java
@@ -9,7 +9,7 @@ public class Annotations{
 
     /** Marks a class as serializable.*/
     @Target(ElementType.TYPE)
-    @Retention(RetentionPolicy.CLASS)
+    @Retention(RetentionPolicy.SOURCE)
     public @interface Serialize{
 
     }
@@ -63,7 +63,7 @@ public class Annotations{
 
     /** Marks a method as invokable remotely across a server/client connection. */
     @Target(ElementType.METHOD)
-    @Retention(RetentionPolicy.CLASS)
+    @Retention(RetentionPolicy.SOURCE)
     public @interface Remote{
         /** Specifies the locations from which this method can be invoked. */
         Loc targets() default Loc.server;
@@ -93,7 +93,7 @@ public class Annotations{
      * being the type returned by {@link #value()}.
      */
     @Target(ElementType.METHOD)
-    @Retention(RetentionPolicy.CLASS)
+    @Retention(RetentionPolicy.SOURCE)
     public @interface WriteClass{
         Class<?> value();
     }
@@ -104,7 +104,7 @@ public class Annotations{
      * and have one parameter, being of type {@link java.nio.ByteBuffer}.
      */
     @Target(ElementType.METHOD)
-    @Retention(RetentionPolicy.CLASS)
+    @Retention(RetentionPolicy.SOURCE)
     public @interface ReadClass{
         Class<?> value();
     }
diff --git a/core/src/io/anuke/mindustry/input/MobileInput.java b/core/src/io/anuke/mindustry/input/MobileInput.java
index eaf99540a9..3e43615eb8 100644
--- a/core/src/io/anuke/mindustry/input/MobileInput.java
+++ b/core/src/io/anuke/mindustry/input/MobileInput.java
@@ -468,7 +468,7 @@ public class MobileInput extends InputHandler implements GestureListener{
                     int y = lineStartY + i * Mathf.sign(tile.y - lineStartY) * Mathf.bool(!result.isX());
 
                     if(!checkOverlapPlacement(x, y, recipe.result) && validPlace(x, y, recipe.result, result.rotation)){
-                        PlaceRequest request = new PlaceRequest(x * tilesize, y * tilesize, recipe, result.rotation);
+                        PlaceRequest request = new PlaceRequest(x * tilesize + recipe.result.offset(), y * tilesize + recipe.result.offset(), recipe, result.rotation);
                         request.scale = 1f;
                         selection.add(request);
                     }
@@ -557,7 +557,7 @@ public class MobileInput extends InputHandler implements GestureListener{
             removeRequest(getRequest(cursor));
         }else if(mode == placing && isPlacing() && validPlace(cursor.x, cursor.y, recipe.result, rotation) && !checkOverlapPlacement(cursor.x, cursor.y, recipe.result)){
             //add to selection queue if it's a valid place position
-            selection.add(lastPlaced = new PlaceRequest(cursor.worldx(), cursor.worldy(), recipe, rotation));
+            selection.add(lastPlaced = new PlaceRequest(cursor.worldx() + recipe.result.offset(), cursor.worldy() + recipe.result.offset(), recipe, rotation));
         }else if(mode == breaking && validBreak(cursor.target().x, cursor.target().y) && !hasRequest(cursor.target())){
             //add to selection queue if it's a valid BREAK position
             cursor = cursor.target();