diff --git a/po/de_pysol.po b/po/de_pysol.po
index 904c32e1..962266ab 100644
--- a/po/de_pysol.po
+++ b/po/de_pysol.po
@@ -2905,7 +2905,7 @@ msgstr "Markieren und Ziel klicken"
 #: pysollib/kivy/menubar.py:1003 pysollib/tile/toolbar.py:202
 #: pysollib/tk/toolbar.py:211
 msgid "Toolbar"
-msgstr "Toolbar"
+msgstr "Werkzeugleiste"
 
 #: pysollib/kivy/menubar.py:1006 pysollib/ui/tktile/menubar.py:41
 msgid "Hide"
@@ -4860,15 +4860,15 @@ msgstr ""
 
 #: pysollib/ui/tktile/menubar.py:44
 msgid "Top"
-msgstr ""
+msgstr "Oben"
 
 #: pysollib/ui/tktile/menubar.py:47
 msgid "Bottom"
-msgstr ""
+msgstr "Unten"
 
 #: pysollib/ui/tktile/menubar.py:64
 msgid "Visible buttons"
-msgstr ""
+msgstr "Verfügbare Symbole"
 
 #: pysollib/ui/tktile/menubar.py:296
 #, python-format
diff --git a/pysollib/kivy/LApp.py b/pysollib/kivy/LApp.py
index b6651ddb..10e87abd 100644
--- a/pysollib/kivy/LApp.py
+++ b/pysollib/kivy/LApp.py
@@ -1595,6 +1595,7 @@ class LMainWindow(BoxLayout, LTkBase):
         self.menuArea = LMenuBar()
         self.workContainer = LBoxLayout(orientation='horizontal')
         self.workContainerO = LBoxLayout(orientation='horizontal')
+        self.workContainer1 = LBoxLayout(orientation='vertical')
         self.workArea = None
         self.toolBar = None
         self.toolBarPos = 0
@@ -1732,13 +1733,22 @@ class LMainWindow(BoxLayout, LTkBase):
     def removeContainer(self):
         self.workContainer.clear_widgets()
         self.workContainerO.clear_widgets()
+        self.workContainer1.clear_widgets()
 
     def buildContainer(self):
+        # (hbox)
         if self.toolBar is not None and self.toolBarPos == 3:
             self.workContainerO.add_widget(self.toolBar)
-        self.workContainerO.add_widget(self.workContainer)
+        self.workContainerO.add_widget(self.workContainer1)
         if self.toolBar is not None and self.toolBarPos == 4:
             self.workContainerO.add_widget(self.toolBar)
+        # (vbox)
+        if self.toolBar is not None and self.toolBarPos == 1:
+            self.workContainer1.add_widget(self.toolBar)
+        self.workContainer1.add_widget(self.workContainer)
+        if self.toolBar is not None and self.toolBarPos == 2:
+            self.workContainer1.add_widget(self.toolBar)
+        # (workcontainer)
         for w in self.workStack.items:
             self.workContainer.add_widget(w[1])
 
diff --git a/pysollib/kivy/menubar.py b/pysollib/kivy/menubar.py
index 325706fb..bd265d50 100644
--- a/pysollib/kivy/menubar.py
+++ b/pysollib/kivy/menubar.py
@@ -1109,17 +1109,14 @@ class OptionsMenuDialog(LMenuDialog):
                               self.menubar.tkopt.toolbar, 0,
                               self.menubar.mOptToolbar)
 
-            # not supported: Top, Bottom
-            # self.addRadioNode(tv, rg,
-            #   'Top',
-            #   self.menubar.tkopt.toolbar, 1,
-            #   self.menubar.mOptToolbar)
-
-            # self.addRadioNode(tv, rg,
-            #                   _('Bottom'),
-            #                   self.menubar.tkopt.toolbar, 2,
-            #                   self.menubar.mOptToolbar)
-
+            self.addRadioNode(tv, rg,
+                              _('Top'),
+                              self.menubar.tkopt.toolbar, 1,
+                              self.menubar.mOptToolbar)
+            self.addRadioNode(tv, rg,
+                              _('Bottom'),
+                              self.menubar.tkopt.toolbar, 2,
+                              self.menubar.mOptToolbar)
             self.addRadioNode(tv, rg,
                               _('Left'),
                               self.menubar.tkopt.toolbar, 3,
@@ -1130,13 +1127,13 @@ class OptionsMenuDialog(LMenuDialog):
                               self.menubar.mOptToolbar)
 
             rg1 = tv.add_node(
-                LTreeNode(text=_('Buttons:')), rg)
+                LTreeNode(text=_('Visible buttons')), rg)
             if rg1:
                 for w in TOOLBAR_BUTTONS:
-                    ww = w
-                    ww[0].upper()
+                    w0 = w[0].upper()
+                    ww = w[1:]
                     self.addCheckNode(tv, rg,
-                        _(ww),  # noqa
+                        _(w0+ww),  # noqa
                         self.menubar.tkopt.toolbar_vars[w],
                         self.make_vars_command(self.menubar.mOptToolbarConfig, w))  # noqa
 
diff --git a/pysollib/kivy/tkcanvas.py b/pysollib/kivy/tkcanvas.py
index bdc1bc98..8c8c4cfb 100644
--- a/pysollib/kivy/tkcanvas.py
+++ b/pysollib/kivy/tkcanvas.py
@@ -808,6 +808,7 @@ class MfxCanvas(Widget):
     def showAllItems(self):
         print('MfxCanvas: showAllItems')
         # TBD
+        # Brauchts darum auch nicht.
         pass
 
     # Erweiterungen fuer Tk Canvas (prüfen was noch nötig!!).
diff --git a/pysollib/kivy/toolbar.py b/pysollib/kivy/toolbar.py
index 06305acd..50527a91 100644
--- a/pysollib/kivy/toolbar.py
+++ b/pysollib/kivy/toolbar.py
@@ -23,6 +23,7 @@ import os
 
 from kivy.cache import Cache
 from kivy.clock import Clock
+from kivy.core.window import Window
 from kivy.properties import BooleanProperty
 from kivy.uix.behaviors import ButtonBehavior
 from kivy.uix.boxlayout import BoxLayout
@@ -308,11 +309,31 @@ class PysolToolbarTk(BoxLayout):
                 opt.bind(value=b.set_config)
 
         self.redraw()
+        Window.bind(size=self.doResize)
+
+    def doResize(self, *args):
+        self.show(True)
 
     def show(self, on, **kw):
         side = self.menubar.tkopt.toolbar.get()
         self.win.setTool(None, side)
         print('******** toolbar show', on, side, kw)
+
+        # size_hint dependent on screen orientation:
+        asp = Window.width/Window.height
+
+        if side in [1, 2]:
+            self.orientation = "horizontal"
+            if asp > 1.0:
+                self.size_hint = (1.0, 0.09)
+            else:
+                self.size_hint = (1.0, 0.06)
+        else:
+            self.orientation = "vertical"
+            if asp > 1.0:
+                self.size_hint = (0.06, 1.0)
+            else:
+                self.size_hint = (0.09, 1.0)
         return False
 
     def mHoldAndQuit(self, *args):