diff -r 2dda1ad6dc7a -r 012418e7dc90 application/main.c
--- a/application/main.c	Wed Apr 02 20:31:47 2014 +0200
+++ b/application/main.c	Thu Apr 03 11:12:22 2014 +0200
@@ -76,6 +76,7 @@
     if(event->obj->document != wdata->doc1) {
         ui_set_document(event->obj, wdata->doc1);
     }
+    ui_unset_group(event->obj->ctx, 1);
 }
 
 void action_doc2(UiEvent *event, void *data) {
@@ -83,6 +84,7 @@
     if(event->obj->document != wdata->doc2) {
         ui_set_document(event->obj, wdata->doc2);
     }
+    ui_set_group(event->obj->ctx, 1);
 }
 
 void action_undo(UiEvent *event, void *data) {
@@ -116,9 +118,11 @@
     ui_menuitem_st(UI_STOCK_OPEN, action_open, NULL);
     ui_menuitem_stgr(UI_STOCK_SAVE, action_save, NULL, 1, -1);
     ui_menuseparator();
+    
     ui_menuitem("Dokument 1", action_doc1, NULL);
     ui_menuitem("Dokument 2", action_doc2, NULL);
-    void ui_menuseparator();
+    
+    ui_menuseparator();
     
     ui_checkitem_nv("Check", "check1");
     //ui_checkitem("Check", action_open, NULL);