diff --git a/rtdata/languages/default b/rtdata/languages/default
index 25277d06d..e1897f99d 100644
--- a/rtdata/languages/default
+++ b/rtdata/languages/default
@@ -1335,6 +1335,7 @@ IPTCPANEL_TITLE;Title
 IPTCPANEL_TITLEHINT;Enter a short verbal and human readable name for the image, this may be the file name.
 IPTCPANEL_TRANSREFERENCE;Job ID
 IPTCPANEL_TRANSREFERENCEHINT;Enter a number or identifier needed for workflow control or tracking.
+LOCAL_HELP;Help Local Adjustments
 MAIN_BUTTON_FULLSCREEN;Fullscreen
 MAIN_BUTTON_ICCPROFCREATOR;ICC Profile Creator
 MAIN_BUTTON_NAVNEXT_TOOLTIP;Navigate to the next image relative to image opened in the Editor.\nShortcut: <b>Shift-F4</b>\n\nTo navigate to the next image relative to the currently selected thumbnail in the File Browser or Filmstrip:\nShortcut: <b>F4</b>
diff --git a/rtgui/rtwindow.cc b/rtgui/rtwindow.cc
index a543c383c..9163a1162 100644
--- a/rtgui/rtwindow.cc
+++ b/rtgui/rtwindow.cc
@@ -385,6 +385,13 @@ RTWindow::RTWindow ()
         iccProfileCreator->set_tooltip_markup (M ("MAIN_BUTTON_ICCPROFCREATOR"));
         iccProfileCreator->signal_clicked().connect ( sigc::mem_fun (*this, &RTWindow::showICCProfileCreator) );
 
+        Gtk::Button* helpBtnloc = Gtk::manage (new Gtk::Button ());
+        setExpandAlignProperties (helpBtnloc, false, false, Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER);
+        helpBtnloc->set_relief(Gtk::RELIEF_NONE);
+        helpBtnloc->set_image (*Gtk::manage (new RTImage ("questionmark.png")));
+        helpBtnloc->set_tooltip_markup (M ("LOCAL_HELP"));
+        helpBtnloc->signal_clicked().connect (sigc::mem_fun (*this, &RTWindow::showRawPedialoc));
+
         Gtk::Button* helpBtn = Gtk::manage (new Gtk::Button ());
         setExpandAlignProperties (helpBtn, false, false, Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER);
         helpBtn->set_relief(Gtk::RELIEF_NONE);
@@ -420,6 +427,7 @@ RTWindow::RTWindow ()
             actionGrid->set_orientation (Gtk::ORIENTATION_VERTICAL);
             actionGrid->attach_next_to (prProgBar, Gtk::POS_BOTTOM, 1, 1);
             actionGrid->attach_next_to (*iccProfileCreator, Gtk::POS_BOTTOM, 1, 1);
+            actionGrid->attach_next_to (*helpBtnloc, Gtk::POS_BOTTOM, 1, 1);
             actionGrid->attach_next_to (*helpBtn, Gtk::POS_BOTTOM, 1, 1);
             actionGrid->attach_next_to (*preferences, Gtk::POS_BOTTOM, 1, 1);
             actionGrid->attach_next_to (*btn_fullscreen, Gtk::POS_BOTTOM, 1, 1);
@@ -429,6 +437,7 @@ RTWindow::RTWindow ()
             actionGrid->set_orientation (Gtk::ORIENTATION_HORIZONTAL);
             actionGrid->attach_next_to (prProgBar, Gtk::POS_RIGHT, 1, 1);
             actionGrid->attach_next_to (*iccProfileCreator, Gtk::POS_RIGHT, 1, 1);
+            actionGrid->attach_next_to (*helpBtnloc, Gtk::POS_RIGHT, 1, 1);
             actionGrid->attach_next_to (*helpBtn, Gtk::POS_RIGHT, 1, 1);
             actionGrid->attach_next_to (*preferences, Gtk::POS_RIGHT, 1, 1);
             actionGrid->attach_next_to (*btn_fullscreen, Gtk::POS_RIGHT, 1, 1);
@@ -927,6 +936,12 @@ void RTWindow::showRawPedia()
     gtk_show_uri(nullptr, "https://rawpedia.rawtherapee.com/", GDK_CURRENT_TIME, &gerror);
 }
 
+void RTWindow::showRawPedialoc()
+{
+    GError* gerror = nullptr;
+    gtk_show_uri(nullptr, "https://rawpedia.rawtherapee.com/Local_Adjustments/fr", GDK_CURRENT_TIME, &gerror);
+}
+
 void RTWindow::showICCProfileCreator ()
 {
     ICCProfileCreator *iccpc = new ICCProfileCreator (this);
diff --git a/rtgui/rtwindow.h b/rtgui/rtwindow.h
index 2d4e390e8..948fddff5 100644
--- a/rtgui/rtwindow.h
+++ b/rtgui/rtwindow.h
@@ -91,6 +91,7 @@ public:
     void on_mainNB_switch_page (Gtk::Widget* widget, guint page_num);
 
     void showRawPedia();
+    void showRawPedialoc();
     void showICCProfileCreator ();
     void showPreferences ();
     void on_realize () override;