2 files changed, 21 insertions, 14 deletions

diff --git a/sources/scala/ListMap.scala b/sources/scala/ListMap.scala
index eac7ca8478..814e42799f 100644
--- a/sources/scala/ListMap.scala
+++ b/sources/scala/ListMap.scala
@@ -4,25 +4,28 @@
 **  __\ \/ /__/ __ |/ /__/ __ |                                         **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
-** $Id$
 \*                                                                      */
 
+// $Id$
+
+
 package scala;
 
 
 class ListMap[A, B] extends MutableMap[A, B] with DefaultMapModel[A, B] {
 
-	var xs: List[Entry] = Nil;
+    var xs: List[Entry] = Nil;
 
     def size: Int = xs.length;
 
     override def clear: Unit = { xs = Nil; }
 
- 	protected def findEntry(key: A) = xs find {e => e.key == key};
+    protected def findEntry(key: A) = xs find {e => e.key == key};
 
-	protected def addEntry(e: Entry) = { xs = e :: xs; }
+    protected def addEntry(e: Entry) = { xs = e :: xs; }
 
     def remove(key: A) = { xs = xs filter {e => e.key != key}; }
 
-	protected def entries = xs.elements;
+    protected def entries = xs.elements;
+
 }
diff --git a/sources/scala/ListSet.scala b/sources/scala/ListSet.scala
index e56e44bb67..970308db2c 100644
--- a/sources/scala/ListSet.scala
+++ b/sources/scala/ListSet.scala
@@ -4,27 +4,31 @@
 **  __\ \/ /__/ __ |/ /__/ __ |                                         **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
-** $Id$
 \*                                                                      */
 
+// $Id$
+
+
 package scala;
 
 /** I promise, there will be some documentation soon! :-) Matthias
  */
 class ListSet[A] extends MutableSet[A] {
-	protected var elems: List[A] = Nil;
 
-	def size: Int = elems.length;
+    protected var elems: List[A] = Nil;
+
+    def size: Int = elems.length;
+
+    def contains(elem: A): Boolean = elems.contains(elem);
 
-	def contains(elem: A): Boolean = elems.contains(elem);
+    def add(elem: A): Unit = if (!elems.contains(elem)) elems = elem :: elems;
 
-	def add(elem: A): Unit = if (!elems.contains(elem)) elems = elem :: elems;
+    def remove(elem: A): Unit = { elems = elems.filter(e => e != elem); }
 
-	def remove(elem: A): Unit = { elems = elems.filter(e => e != elem); }
+    def clear: Unit = { elems = Nil; }
 
-	def clear: Unit = { elems = Nil; }
+    def elements: Iterator[A] = elems.elements;
 
-	def elements: Iterator[A] = elems.elements;
+    override def toList: List[A] = elems;
 
-	override def toList: List[A] = elems;
 }