diff --git a/src/blackgui/components/texteditdialog.cpp b/src/blackgui/components/texteditdialog.cpp
index 0cc433dfb..1dfe58918 100644
--- a/src/blackgui/components/texteditdialog.cpp
+++ b/src/blackgui/components/texteditdialog.cpp
@@ -28,5 +28,10 @@ namespace BlackGui
         {
             return ui->te_TextEdit;
         }
+
+        void CTextEditDialog::setReadOnly()
+        {
+            ui->te_TextEdit->setReadOnly(true);
+        }
     } // ns
 } // ns
diff --git a/src/blackgui/components/texteditdialog.h b/src/blackgui/components/texteditdialog.h
index 22b3aae7c..19a38ccb6 100644
--- a/src/blackgui/components/texteditdialog.h
+++ b/src/blackgui/components/texteditdialog.h
@@ -11,6 +11,8 @@
 #ifndef BLACKGUI_COMPONENTS_TEXTEDITDIALOG_H
 #define BLACKGUI_COMPONENTS_TEXTEDITDIALOG_H
 
+#include "blackgui/blackguiexport.h"
+
 #include <QDialog>
 #include <QScopedPointer>
 
@@ -22,7 +24,7 @@ namespace BlackGui
     namespace Components
     {
         //! Text edit as dialog
-        class CTextEditDialog : public QDialog
+        class BLACKGUI_EXPORT CTextEditDialog : public QDialog
         {
             Q_OBJECT
 
@@ -31,11 +33,14 @@ namespace BlackGui
             explicit CTextEditDialog(QWidget *parent = nullptr);
 
             //! Dtor
-            virtual ~CTextEditDialog();
+            virtual ~CTextEditDialog() override;
 
             //! Access to text edit
             QTextEdit *textEdit() const;
 
+            //! Set read only
+            void setReadOnly();
+
         private:
             QScopedPointer<Ui::CTextEditDialog> ui;
         };
diff --git a/src/swiftlauncher/swiftlauncher.cpp b/src/swiftlauncher/swiftlauncher.cpp
index bc93996d6..a5d583a91 100644
--- a/src/swiftlauncher/swiftlauncher.cpp
+++ b/src/swiftlauncher/swiftlauncher.cpp
@@ -8,19 +8,22 @@
 
 #include "swiftlauncher.h"
 #include "ui_swiftlauncher.h"
-#include "blackconfig/buildconfig.h"
 #include "blackgui/components/configurationwizard.h"
+#include "blackgui/components/texteditdialog.h"
 #include "blackgui/guiapplication.h"
 #include "blackgui/stylesheetutility.h"
 #include "blackcore/context/contextapplicationproxy.h"
 #include "blackcore/vatsim/networkvatlib.h"
 #include "blackcore/setupreader.h"
+#include "blackmisc/simulation/fscommon/fscommonutil.h"
 #include "blackmisc/network/networkutils.h"
 #include "blackmisc/dbusserver.h"
 #include "blackmisc/directoryutils.h"
 #include "blackmisc/icons.h"
 #include "blackmisc/logmessage.h"
 #include "blackmisc/loghandler.h"
+#include "blackconfig/buildconfig.h"
+
 #include <QMessageBox>
 #include <QPixmap>
 #include <QBitmap>
@@ -43,6 +46,7 @@ using namespace BlackCore::Vatsim;
 using namespace BlackMisc;
 using namespace BlackMisc::Db;
 using namespace BlackMisc::Network;
+using namespace BlackMisc::Simulation::FsCommon;
 
 CSwiftLauncher::CSwiftLauncher(QWidget *parent) :
     QDialog(parent, CEnableForFramelessWindow::modeToWindowFlags(CEnableForFramelessWindow::WindowNormal)),
@@ -75,6 +79,8 @@ CSwiftLauncher::CSwiftLauncher(QWidget *parent) :
     connect(ui->pb_Log,    &QPushButton::released, this, &CSwiftLauncher::showLogPage, Qt::QueuedConnection);
     connect(ui->pb_Log,    &QPushButton::released, this, &CSwiftLauncher::showLogPage, Qt::QueuedConnection);
     connect(ui->pb_LogDir, &QPushButton::released, sGui, &CGuiApplication::openStandardLogDirectory, Qt::QueuedConnection);
+    connect(ui->pb_FSXConfigDirs, &QPushButton::released, this, &CSwiftLauncher::showSimulatorConfigDirs, Qt::QueuedConnection);
+    connect(ui->pb_P3DConfigDirs, &QPushButton::released, this, &CSwiftLauncher::showSimulatorConfigDirs, Qt::QueuedConnection);
 
     const QShortcut *logPageShortCut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_L), this, SLOT(showLogPage()));
     Q_UNUSED(logPageShortCut);
@@ -535,3 +541,37 @@ void CSwiftLauncher::popupExecutableArgs()
 {
     QMessageBox::information(this, "Command line", this->getCmdLine());
 }
+
+void CSwiftLauncher::showSimulatorConfigDirs()
+{
+    if (!m_textEditDialog)
+    {
+        m_textEditDialog.reset(new CTextEditDialog(this));
+    }
+
+    const QObject *s = QObject::sender();
+    QStringList dirs;
+    QString simDir;
+    QString simObjDir;
+
+    if (s == ui->pb_P3DConfigDirs)
+    {
+        dirs      = CFsCommonUtil::p3dSimObjectsDirPlusAddOnXmlSimObjectsPaths();
+        simDir    = CFsCommonUtil::p3dDir();
+        simObjDir = CFsCommonUtil::p3dSimObjectsDir();
+    }
+    else if (s == ui->pb_FSXConfigDirs)
+    {
+        dirs      = CFsCommonUtil::fsxSimObjectsDirPlusAddOnXmlSimObjectsPaths();
+        simDir    = CFsCommonUtil::fsxDir();
+        simObjDir = CFsCommonUtil::fsxSimObjectsDir();
+    }
+
+    const QString info = u"Sim.dir: " % simDir % "\n" %
+                         u"Sim.objects: " % simObjDir % "\n" %
+                         (dirs.isEmpty() ? "No dirs" : dirs.join("\n"));
+
+    m_textEditDialog->setReadOnly();
+    m_textEditDialog->textEdit()->setText(info);
+    m_textEditDialog->show();
+}
diff --git a/src/swiftlauncher/swiftlauncher.h b/src/swiftlauncher/swiftlauncher.h
index 890ebe84b..2fd7f9d92 100644
--- a/src/swiftlauncher/swiftlauncher.h
+++ b/src/swiftlauncher/swiftlauncher.h
@@ -25,7 +25,14 @@
 #include <QNetworkReply>
 
 namespace Ui { class CSwiftLauncher; }
-namespace BlackGui { namespace Components { class CConfigurationWizard; }}
+namespace BlackGui
+{
+    namespace Components
+    {
+        class CConfigurationWizard;
+        class CTextEditDialog;
+    }
+}
 
 /*!
  * swift launcher tool
@@ -86,6 +93,7 @@ private slots:
 private:
     QScopedPointer<Ui::CSwiftLauncher> ui;
     QScopedPointer<BlackGui::Components::CConfigurationWizard> m_wizard;
+    QScopedPointer<BlackGui::Components::CTextEditDialog>      m_textEditDialog;
     BlackMisc::CData<BlackCore::Data::TLauncherSetup>          m_setup { this }; //!< setup, i.e. last user selection
 
     QString     m_executable;
@@ -189,6 +197,9 @@ private:
     //! Display a popup with the cmd line args
     void popupExecutableArgs();
 
+    //! Show the FSX/P3D config simulator directories
+    void showSimulatorConfigDirs();
+
     //! Command line
     static QString toCmdLine(const QString &exe, const QStringList &exeArgs);
 };
diff --git a/src/swiftlauncher/swiftlauncher.ui b/src/swiftlauncher/swiftlauncher.ui
index 7c7e39199..afcc13850 100644
--- a/src/swiftlauncher/swiftlauncher.ui
+++ b/src/swiftlauncher/swiftlauncher.ui
@@ -537,7 +537,7 @@
               <property name="bottomMargin">
                <number>3</number>
               </property>
-              <item row="3" column="0">
+              <item row="4" column="0">
                <spacer name="vs_Tools">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
@@ -550,18 +550,50 @@
                 </property>
                </spacer>
               </item>
-              <item row="0" column="0">
-               <widget class="QPushButton" name="pb_Log">
-                <property name="text">
-                 <string>log</string>
+              <item row="3" column="0">
+               <widget class="QGroupBox" name="gb_Log">
+                <property name="title">
+                 <string>Log</string>
                 </property>
+                <layout class="QVBoxLayout" name="vl_Log">
+                 <item>
+                  <widget class="QPushButton" name="pb_Log">
+                   <property name="text">
+                    <string>log</string>
+                   </property>
+                  </widget>
+                 </item>
+                 <item>
+                  <widget class="QPushButton" name="pb_LogDir">
+                   <property name="text">
+                    <string>log directory</string>
+                   </property>
+                  </widget>
+                 </item>
+                </layout>
                </widget>
               </item>
-              <item row="2" column="0">
-               <widget class="QPushButton" name="pb_LogDir">
-                <property name="text">
-                 <string>log directory</string>
+              <item row="3" column="1">
+               <widget class="QGroupBox" name="gb_P3dFsx">
+                <property name="title">
+                 <string>P3D/FSX</string>
                 </property>
+                <layout class="QVBoxLayout" name="verticalLayout">
+                 <item>
+                  <widget class="QPushButton" name="pb_P3DConfigDirs">
+                   <property name="text">
+                    <string>P3D config dirs.</string>
+                   </property>
+                  </widget>
+                 </item>
+                 <item>
+                  <widget class="QPushButton" name="pb_FSXConfigDirs">
+                   <property name="text">
+                    <string>FSX config dirs.</string>
+                   </property>
+                  </widget>
+                 </item>
+                </layout>
                </widget>
               </item>
              </layout>