Index: /trunk/src/org/openstreetmap/josm/command/DeleteCommand.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/command/DeleteCommand.java	(revision 16572)
+++ /trunk/src/org/openstreetmap/josm/command/DeleteCommand.java	(revision 16573)
@@ -463,5 +463,5 @@
         }
 
-        return new SequenceCommand(tr("Delete"), cmds);
+        return SequenceCommand.wrapIfNeeded(tr("Delete"), cmds);
     }
 
Index: /trunk/src/org/openstreetmap/josm/command/SequenceCommand.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/command/SequenceCommand.java	(revision 16572)
+++ /trunk/src/org/openstreetmap/josm/command/SequenceCommand.java	(revision 16573)
@@ -73,4 +73,32 @@
     public SequenceCommand(String name, Command... sequenz) {
         this(name, Arrays.asList(sequenz));
+    }
+
+    /**
+     * Convenient constructor, if the commands are known at compile time.
+     * @param name The description text to be used for the sequence command, if one is created.
+     * @param sequenz The sequence that should be executed.
+     * @return Either a SequenceCommand, or the only command in the potential sequence
+     * @since 16573
+     */
+    public static Command wrapIfNeeded(String name, Command... sequenz) {
+        if (sequenz.length == 1) {
+            return sequenz[0];
+        }
+        return new SequenceCommand(name, sequenz);
+    }
+
+    /**
+     * Convenient constructor, if the commands are known at compile time.
+     * @param name The description text to be used for the sequence command, if one is created.
+     * @param sequenz The sequence that should be executed.
+     * @return Either a SequenceCommand, or the only command in the potential sequence
+     * @since 16573
+     */
+    public static Command wrapIfNeeded(String name, Collection<Command> sequenz) {
+        if (sequenz.size() == 1) {
+            return sequenz.iterator().next();
+        }
+        return new SequenceCommand(name, sequenz);
     }