diff --git a/features/rectangular-region.feature b/features/rectangular-region.feature
new file mode 100644
index 0000000..b1b45bc
--- /dev/null
+++ b/features/rectangular-region.feature
@@ -0,0 +1,73 @@
+Feature: Rectangular region
+
+  Scenario: Works like regular region when on one line
+    When I insert "some text"
+    And I press "H-SPC"
+    And I press "M-b"
+    Then the region should be "text"
+    And rectangular-region-mode should be on
+
+  Scenario: Works like regular region when on one line, insert
+    Given I turn on delete-selection-mode
+    When I insert "some text"
+    And I press "H-SPC"
+    And I press "M-b"
+    And I type "replacement"
+    Then I should see "some replacement"
+    And rectangular-region-mode should be off
+
+  Scenario: Works like regular region when on one line, copy 1
+    Given I turn on delete-selection-mode
+    When I insert "some text"
+    And I press "H-SPC"
+    And I press "M-b"
+    And I press "M-w"
+    Then rectangular-region-mode should be off
+
+  Scenario: Works like regular region when on one line, copy 2
+    Given I turn on delete-selection-mode
+    When I insert "some text"
+    And I press "H-SPC"
+    And I press "M-b"
+    And I press "M-w"
+    And I press "C-y"
+    Then I should see "some texttext"
+
+  Scenario: Changing multiple lines
+    Given I turn on delete-selection-mode
+    When I insert:
+    """
+    This is some text
+    This is more text
+    """
+    And I go to point "6"
+    And I press "H-SPC"
+    And I press "M-f"
+    And I press "C-n"
+    And I type "was"
+    Then I should see:
+    """
+    This was some text
+    This was more text
+    """
+    And I should have 2 cursors
+
+  Scenario: Changing multiple lines with gaps
+    Given I turn on delete-selection-mode
+    When I insert:
+    """
+    This is some text
+
+    This is more text
+    """
+    And I go to point "6"
+    And I press "H-SPC"
+    And I go to the end of the word "more"
+    And I type "was"
+    Then I should see:
+    """
+    This was text
+
+    This was text
+    """
+    And I should have 2 cursors
diff --git a/features/step-definitions/multiple-cursors-steps.el b/features/step-definitions/multiple-cursors-steps.el
index 990f19a..3ecc367 100644
--- a/features/step-definitions/multiple-cursors-steps.el
+++ b/features/step-definitions/multiple-cursors-steps.el
@@ -15,6 +15,16 @@
         (assert (eq 1 (mc/num-cursors)) nil
                 "Expected to have one cursor, but there are still fake cursor overlays.")))
 
+(Then "^rectangular-region-mode should be off$"
+       (lambda ()
+         (assert (not rectangular-region-mode) nil
+                 "Expected rectangular-region-mode mode to be off, but wasn't.")))
+
+(Then "^rectangular-region-mode should be on$"
+       (lambda ()
+         (assert (rectangular-region-mode) nil
+                 "Expected rectangular-region-mode mode to be on, but wasn't.")))
+
 (When "^I press \"\\(.+\\)\"$"
       (lambda (keybinding)
         (let ((macro (edmacro-parse-keys keybinding)))
@@ -57,3 +67,18 @@
          (lexical-let ((ins ins))
            (defun mc-test-temp-command-2 () (interactive) (insert ins))
            (global-set-key (kbd "C-!") 'mc-test-temp-command-2))))
+
+(When "^I go to character \"\\(.+\\)\"$"
+      (lambda (char)
+        (goto-char (point-min))
+        (let ((search (re-search-forward (format "%s" char) nil t))
+              (message "Can not go to character '%s' since it does not exist in the current buffer: %s"))
+          (assert search nil message char (espuds-buffer-contents)))))
+
+(When "^I go to the \\(front\\|end\\) of the word \"\\(.+\\)\"$"
+      (lambda (pos word)
+        (goto-char (point-min))
+        (let ((search (re-search-forward (format "%s" word) nil t))
+              (message "Can not go to character '%s' since it does not exist in the current buffer: %s"))
+          (assert search nil message word (espuds-buffer-contents))
+          (if (string-equal "front" pos) (backward-word)))))
diff --git a/features/support/env.el b/features/support/env.el
index 8a61240..d7a4748 100644
--- a/features/support/env.el
+++ b/features/support/env.el
@@ -17,8 +17,10 @@
 
 (Before
  (multiple-cursors-mode 0)
+ (rectangular-region-mode 0)
  (mm/clear-all)
  (global-set-key (kbd "C->") 'mark-next-like-this)
+ (global-set-key (kbd "H-SPC") 'set-rectangular-region-anchor)
  (switch-to-buffer
   (get-buffer-create "*multiple-cursors*"))
  (erase-buffer)
diff --git a/rectangular-region-mode.el b/rectangular-region-mode.el
index cb84e04..6493003 100644
--- a/rectangular-region-mode.el
+++ b/rectangular-region-mode.el
@@ -61,6 +61,10 @@
   (when rectangular-region-mode
     (rrm/switch-to-multiple-cursors)))
 
+(defadvice kill-ring-save (before switch-from-rrm-to-mc activate)
+  (when rectangular-region-mode
+    (rrm/switch-to-multiple-cursors)))
+
 (define-minor-mode rectangular-region-mode
   "A mode for creating a rectangular region to edit"
   nil " rr" rectangular-region-mode-map
diff --git a/run-tests.watchr b/run-tests.watchr
index c2f39c2..3810cb2 100644
--- a/run-tests.watchr
+++ b/run-tests.watchr
@@ -7,13 +7,13 @@ end
 
 def run_all_tests
   system('clear')
-  result = run "./util/ecukes/ecukes"
+  result = run "./util/ecukes/ecukes --graphical"
   puts result
 end
 
 def run_test(file)
   system('clear')
-  result = run "./util/ecukes/ecukes #{file}"
+  result = run "./util/ecukes/ecukes --graphical #{file}"
   puts result
 end