Index: trunk/src/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelect.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelect.java	(revision 17876)
+++ trunk/src/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelect.java	(revision 17877)
@@ -397,12 +397,4 @@
     public void addCommands(List<Tag> changedTags) {
         String value = getSelectedValue();
-
-        // no change if same as before
-        if (originalValue == null) {
-            if (value.isEmpty())
-                return;
-        } else if (value.equals(originalValue.toString()))
-            return;
-
         if (isUseLastAsDefault()) {
             LAST_VALUES.put(key, value);