diff --git a/build.txt b/build.txt
index f3aa5c5416e43335bb9f2c06aa9434b7a5731d03..3719460ce2a41e88aa47f5f7b71d7cbb12c3dda8 100644
--- a/build.txt
+++ b/build.txt
@@ -1 +1 @@
-13399
\ No newline at end of file
+13397
\ No newline at end of file
diff --git a/src/main/java/avatartranslator/AvatarExpressionSolver.java b/src/main/java/avatartranslator/AvatarExpressionSolver.java
index bc7ee7060e894a6c7696e72abc02d999a72573e1..9867e120d65c9289402f92679ef1616f43df4f48 100644
--- a/src/main/java/avatartranslator/AvatarExpressionSolver.java
+++ b/src/main/java/avatartranslator/AvatarExpressionSolver.java
@@ -139,8 +139,8 @@ public class AvatarExpressionSolver {
         operator = expression.charAt(index);
         
         //split and recur
-        String leftExpression = expression.substring(0, index).trim();
-        String rightExpression = expression.substring(index + 1, expression.length()).trim();
+        String leftExpression = expression.substring(0, index).strip();
+        String rightExpression = expression.substring(index + 1, expression.length()).strip();
         
         left = new AvatarExpressionSolver(leftExpression);
         right = new AvatarExpressionSolver(rightExpression);
@@ -200,8 +200,8 @@ public class AvatarExpressionSolver {
         operator = expression.charAt(index);
         
         //split and recur
-        String leftExpression = expression.substring(0, index).trim();
-        String rightExpression = expression.substring(index + 1, expression.length()).trim();
+        String leftExpression = expression.substring(0, index).strip();
+        String rightExpression = expression.substring(index + 1, expression.length()).strip();
         
         left = new AvatarExpressionSolver(leftExpression);
         right = new AvatarExpressionSolver(rightExpression);
@@ -268,8 +268,8 @@ public class AvatarExpressionSolver {
         operator = expression.charAt(index);
         
         //split and recur
-        String leftExpression = expression.substring(0, index).trim();
-        String rightExpression = expression.substring(index + 1, expression.length()).trim();
+        String leftExpression = expression.substring(0, index).strip();
+        String rightExpression = expression.substring(index + 1, expression.length()).strip();
         
         left = new AvatarExpressionSolver(leftExpression);
         right = new AvatarExpressionSolver(rightExpression);
diff --git a/src/main/java/ui/util/DefaultText.java b/src/main/java/ui/util/DefaultText.java
index 59ab74b7aab19349499331080f84e573a818b92c..ae9b0b69aafdfefc955159be7207975c1a505a73 100755
--- a/src/main/java/ui/util/DefaultText.java
+++ b/src/main/java/ui/util/DefaultText.java
@@ -50,8 +50,8 @@ package ui.util;
  */
 public class DefaultText {
 
-    public static String BUILD = "13398";
-    public static String DATE = "2020/05/13 11:41:10 CET";
+    public static String BUILD = "13396";
+    public static String DATE = "2020/05/13 03:11:56 CET";
 
     public static StringBuffer sbAbout = makeAbout();