diff --git a/src/propelleride/forms/mainwindow.ui b/src/propelleride/forms/mainwindow.ui
index 34b6df4..af85f90 100644
--- a/src/propelleride/forms/mainwindow.ui
+++ b/src/propelleride/forms/mainwindow.ui
@@ -132,6 +132,8 @@
     <addaction name="actionPropeller_Datasheet"/>
     <addaction name="actionPropeller_Quick_Reference"/>
     <addaction name="separator"/>
+    <addaction name="actionPropBASIC_Manual"/>
+    <addaction name="separator"/>
     <addaction name="action_About"/>
    </widget>
    <widget class="QMenu" name="menuFile">
@@ -860,6 +862,15 @@
     <string>Ctrl+P</string>
    </property>
   </action>
+  <action name="actionPropBASIC_Manual">
+   <property name="icon">
+    <iconset resource="../icons/icons.qrc">
+     <normaloff>:/icons/help-manual.png</normaloff>:/icons/help-manual.png</iconset>
+   </property>
+   <property name="text">
+    <string>Prop&amp;BASIC Manual</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>
diff --git a/src/propelleride/mainwindow.cpp b/src/propelleride/mainwindow.cpp
index 263d496..b3c2163 100644
--- a/src/propelleride/mainwindow.cpp
+++ b/src/propelleride/mainwindow.cpp
@@ -124,6 +124,7 @@ MainWindow::MainWindow(QWidget *parent)
     connect(ui.actionPropeller_Quick_Reference, SIGNAL(triggered()), this, SLOT(propellerQuickReference()));
     connect(ui.actionPropeller_Datasheet,       SIGNAL(triggered()), this, SLOT(propellerDatasheet()));
     connect(ui.actionPropeller_Manual,          SIGNAL(triggered()), this, SLOT(propellerManual()));
+    connect(ui.actionPropBASIC_Manual,          SIGNAL(triggered()), this, SLOT(propBasicManual()));
     connect(ui.action_About,                    SIGNAL(triggered()), this, SLOT(about()));
 
     // Toolbar Extras
@@ -804,7 +805,7 @@ void MainWindow::openFileResource(QString const & resource)
     if (QFileInfo(path).exists() && QFileInfo(path).isFile())
         QDesktopServices::openUrl(QUrl::fromLocalFile(path));
     else
-        qDebug() << "File not found:" << path;
+        qCritical() << "File not found:" << path;
 }
 
 void MainWindow::propellerManual()
@@ -822,6 +823,11 @@ void MainWindow::propellerQuickReference()
     openFileResource("/doc/pdf/QuickReference-v15.pdf");
 }
 
+void MainWindow::propBasicManual()
+{
+    openFileResource("/doc/pdf/PropBASIC.pdf");
+}
+
 void MainWindow::about()
 {
     QDialog * about = new QDialog();
diff --git a/src/propelleride/mainwindow.h b/src/propelleride/mainwindow.h
index b35e98b..2a5191d 100644
--- a/src/propelleride/mainwindow.h
+++ b/src/propelleride/mainwindow.h
@@ -81,6 +81,7 @@ public slots:
     void propellerManual();
     void propellerDatasheet();
     void propellerQuickReference();
+    void propBasicManual();
     void about();
     void newFromTemplate();