diff --git a/apps/probability/Makefile b/apps/probability/Makefile
index 740562e88..2c5be0113 100644
--- a/apps/probability/Makefile
+++ b/apps/probability/Makefile
@@ -2,4 +2,5 @@ app_objs += $(addprefix apps/probability/,\
   app.o\
   law/law_cell.o\
   law/law_controller.o\
+  parameters/parameters_controller.o\
 )
diff --git a/apps/probability/app.cpp b/apps/probability/app.cpp
index 7ac189ae6..834e24e58 100644
--- a/apps/probability/app.cpp
+++ b/apps/probability/app.cpp
@@ -3,11 +3,17 @@
 Probability::App::App() :
   ::App(),
   m_lawController(LawController(nullptr)),
+  m_parametersController(ParametersController(nullptr)),
   m_stackViewController(this)
 {
   m_stackViewController.push(&m_lawController);
 }
 
+void Probability::App::setLaw(Law l) {
+  //m_parametersController.setLaw(thePickedLaw);
+  m_stackViewController.push(&m_parametersController);
+}
+
 ViewController * Probability::App::rootViewController() {
   return &m_stackViewController;
 }
diff --git a/apps/probability/app.h b/apps/probability/app.h
index a29e542d9..0f1076bb9 100644
--- a/apps/probability/app.h
+++ b/apps/probability/app.h
@@ -3,18 +3,23 @@
 
 #include <escher.h>
 #include "law/law_controller.h"
+#include "parameters/parameters_controller.h"
 
 namespace Probability {
 
 class App : public ::App {
 public:
+  enum class Law {
+    Normal,
+    Student
+  };
   App();
+  void setLaw(Law l);
 protected:
   ViewController * rootViewController() override;
 private:
   LawController m_lawController;
-  //ListController m_listController;
-  //GraphController m_graphController;
+  ParametersController m_parametersController;
   StackViewController m_stackViewController;
 };
 
diff --git a/apps/probability/law/law_controller.cpp b/apps/probability/law/law_controller.cpp
index aa135587b..6bea972b8 100644
--- a/apps/probability/law/law_controller.cpp
+++ b/apps/probability/law/law_controller.cpp
@@ -1,5 +1,6 @@
 #include "law_controller.h"
 #include <assert.h>
+#include "../app.h"
 
 static const char * sMessages[] = {
   "Loi Normale",
@@ -49,8 +50,7 @@ bool Probability::LawController::handleEvent(ion_event_t event) {
       setActiveCell(m_activeCell-1);
       return true;
     case ENTER:
-      m_manualScrolling += 10;
-      m_tableView.setContentOffset({0, m_manualScrolling});
+      ((Probability::App *)app())->setLaw(App::Law::Normal);
       return true;
     default:
       return false;
diff --git a/apps/probability/parameters/parameters_controller.cpp b/apps/probability/parameters/parameters_controller.cpp
new file mode 100644
index 000000000..ff619268c
--- /dev/null
+++ b/apps/probability/parameters/parameters_controller.cpp
@@ -0,0 +1,19 @@
+#include "parameters_controller.h"
+
+Probability::ParametersController::ParametersController(Responder * parentResponder) :
+  ViewController(parentResponder),
+  m_view(SolidColorView(KDColor(0xF3619B)))
+{
+}
+
+View * Probability::ParametersController::view() {
+  return &m_view;
+}
+
+const char * Probability::ParametersController::title() const {
+  return "Parameters";
+}
+
+bool Probability::ParametersController::handleEvent(ion_event_t event) {
+  return false;
+}
diff --git a/apps/probability/parameters/parameters_controller.h b/apps/probability/parameters/parameters_controller.h
new file mode 100644
index 000000000..3de7bb261
--- /dev/null
+++ b/apps/probability/parameters/parameters_controller.h
@@ -0,0 +1,21 @@
+#ifndef PROBABILITY_PARAMETERS_CONTROLLER_H
+#define PROBABILITY_PARAMETERS_CONTROLLER_H
+
+#include <escher.h>
+
+namespace Probability {
+
+class ParametersController : public ViewController {
+public:
+  ParametersController(Responder * parentResponder);
+
+  View * view() override;
+  const char * title() const override;
+  bool handleEvent(ion_event_t event) override;
+private:
+  SolidColorView m_view;
+};
+
+}
+
+#endif