diff --git a/OutlawEditor/pom.xml b/OutlawEditor/pom.xml
index 5b01c937..2a897ef9 100644
--- a/OutlawEditor/pom.xml
+++ b/OutlawEditor/pom.xml
@@ -79,7 +79,7 @@
javafx-packager
javafx-packager
- 1.7
+ 1.8
${java.home}/../lib/ant-javafx.jar
system
diff --git a/OutlawEditor/src/main/java/org/badvision/outlaweditor/MapEditor.java b/OutlawEditor/src/main/java/org/badvision/outlaweditor/MapEditor.java
index 21514c1c..225e3388 100644
--- a/OutlawEditor/src/main/java/org/badvision/outlaweditor/MapEditor.java
+++ b/OutlawEditor/src/main/java/org/badvision/outlaweditor/MapEditor.java
@@ -1,9 +1,12 @@
package org.badvision.outlaweditor;
import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
+import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
+import java.util.stream.Collectors;
import javafx.application.Platform;
import javafx.beans.value.ObservableValue;
import javafx.event.EventHandler;
@@ -247,50 +250,75 @@ public class MapEditor extends Editor