From 7ec9d5a967a101ff963c39ccab104802b6fd03aa Mon Sep 17 00:00:00 2001
From: Jonathan Frederic <jon.freder@gmail.com>
Date: Wed, 9 Dec 2015 10:41:50 -0800
Subject: [PATCH 1/2] Run and select below multiselect compat.

---
 notebook/static/notebook/js/notebook.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/notebook/static/notebook/js/notebook.js b/notebook/static/notebook/js/notebook.js
index 3d9664797..16e92c6dc 100644
--- a/notebook/static/notebook/js/notebook.js
+++ b/notebook/static/notebook/js/notebook.js
@@ -2095,15 +2095,16 @@ define(function (require) {
      */
     Notebook.prototype.execute_cell_and_select_below = function () {
         var indices = this.get_selected_cells_indices();
+        var cell_index;
         if (indices.length > 1) {
             this.execute_cells(indices);
-            return;
+            cell_index = Math.max.apply(Math, indices);
+        } else {
+            var cell = this.get_selected_cell();
+            cell_index = this.find_cell_index(cell);
+            cell.execute();
         }
 
-        var cell = this.get_selected_cell();
-        var cell_index = this.find_cell_index(cell);
-        cell.execute();
-
         // If we are at the end always insert a new cell and return
         if (cell_index === (this.ncells()-1)) {
             this.command_mode();

From a9b9243ebf1cef350e623483625962160b914da2 Mon Sep 17 00:00:00 2001
From: Jonathan Frederic <jon.freder@gmail.com>
Date: Thu, 10 Dec 2015 10:03:49 -0800
Subject: [PATCH 2/2] Tests

---
 .../tests/notebook/execute_selected_cells.js  | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/notebook/tests/notebook/execute_selected_cells.js b/notebook/tests/notebook/execute_selected_cells.js
index 927794e5f..5cb470ab3 100644
--- a/notebook/tests/notebook/execute_selected_cells.js
+++ b/notebook/tests/notebook/execute_selected_cells.js
@@ -148,11 +148,31 @@ casper.notebook_test(function () {
         this.select_cell(1, false);
         this.trigger_keydown('alt-enter');
 
-    })
+    });
+    
     this.wait_for_output(0);
     this.wait_for_output(1);
     this.then(function () {
         assert_outputs(['x\n', 'y\n', undefined, undefined,  'c\n', 'd\n'],'run selection and insert below');
         this.validate_notebook_state('run selection insert below', 'edit', 2);
     });
+
+    this.then(function(){
+        this.set_cell_text(1, 'print("z")');
+        this.set_cell_text(2, 'print("a")');
+
+        this.select_cell(1);
+        this.select_cell(2, false);
+        this.evaluate(function () {
+            $("#run_cell_select_below").click();
+        });
+
+    });
+    
+    this.wait_for_output(1);
+    this.wait_for_output(2);
+    this.then(function () {
+        assert_outputs(['x\n', 'z\n', 'a\n', undefined, 'c\n', 'd\n'],'run selection and select below');
+        this.validate_notebook_state('run selection select below', 'command', 3);
+    });
 });