diff --git a/readme.md b/readme.md
index 5e47b19c..542c9c69 100644
--- a/readme.md
+++ b/readme.md
@@ -234,17 +234,17 @@ The main GUI class is GUniDec.UniDecApp.
 v.2.6.7
 
 *Space+Middle Click* on any line plot will now automatically add peak annotation. Simply Space+Middle Click again to turn it off.
-For those on a laptop, Alt+Left Click will also toggle between labelling and not. build.
+For those on a laptop, Alt+Left Click will also toggle between labelling and not. 
 
 v.2.6.6
 
-*Shift+Middle Click* on any plot will now spawn a window to specify the x range manually.
-*Alt+Middle Click* on any plot will now spawn a window to specify the y range manually.
+*Shift+Middle Click* on any plot will now spawn a window to specify the y range manually.
+*Alt+Middle Click* on any plot will now spawn a window to specify the x range manually.
 Fixed legend in UltraMeta. 
 
 v.2.6.5
 
-Added Ctrl+Click on any plot window to bring up a dialog to change the rcParams from matplotlib (https://matplotlib.org/users/customizing.html).
+Added *Ctrl+ Middle Click* on any plot window to bring up a dialog to change the rcParams from matplotlib (https://matplotlib.org/users/customizing.html).
 Added -peaks flag in UniDec.exe to get peaks for each individual spectrum in an HDF5 file.
 
 v. 2.6.4
diff --git a/unidec_modules/PlottingWindow.py b/unidec_modules/PlottingWindow.py
index 147ac4c5..2b75f506 100644
--- a/unidec_modules/PlottingWindow.py
+++ b/unidec_modules/PlottingWindow.py
@@ -133,7 +133,7 @@ def on_release(self, event):
                 rcval = dlg.value2
                 print rcname, rcval
                 rcParams[rcname] = rcval
-            elif wx.GetKeyState(wx.WXK_SHIFT):
+            elif wx.GetKeyState(wx.WXK_ALT):
                 dlg = DoubleInputDialog(self)
                 dlg.initialize_interface("Set Plot X Range", "Min:", '',
                                          "Max:", "")
@@ -148,7 +148,7 @@ def on_release(self, event):
                     print "Manually Set Zoom:", minval, maxval
                 except:
                     print "Error converting string to float:", minval, maxval
-            elif wx.GetKeyState(wx.WXK_ALT):
+            elif wx.GetKeyState(wx.WXK_SHIFT):
                 dlg = DoubleInputDialog(self)
                 dlg.initialize_interface("Set Plot Y Range", "Min:", '',
                                          "Max:", "")