diff --git a/source/EV3.m b/source/EV3.m
index b2377ac0823a81873b230093aa08ba6fe597c349..65e9952fa99095e3c07d977b6645c9678593bd27 100644
--- a/source/EV3.m
+++ b/source/EV3.m
@@ -35,20 +35,19 @@ classdef EV3 < MaskedHandle
     %     batteryValue (numeric): Current battery charge. Depending on batteryMode, the reading is either in percentage or voltage. See also :attr:`batteryMode`. *[READ-ONLY]*
     %     isConnected (bool): True if virtual brick-object is connected to physical one. *[READ-ONLY]*
     %
-    % :: 
-    %
-    %     Example:
-    %         # This example expects a motor at port A and a (random) sensor at port 1
-    %          brick = EV3();
-    %          brick.connect('usb');
-    %          motorA = brick.motorA;
-    %          motorA.setProperties('power', 50, 'limitValue', 720);
-    %          motorA.start();
-    %          motorA.waitFor();
-    %          disp(brick.sensor1.value);
-    %          brick.beep();
-    %          delete brick;
     %
+    % Example:
+    %     % This example expects a motor at port A and a (random) sensor at port 1 |br|
+    %     b = EV3(); % |br|
+    %     b.connect('usb'); % |br|
+    %     ma = b.motorA; % |br|
+    %     ma.setProperties('power', 50, 'limitValue', 720); % |br|
+    %     ma.start(); % |br|
+    %     % fun |br|
+    %     ma.waitFor(); % |br|
+    %     disp(b.sensor1.value); % |br|
+    %     b.beep(); % |br|
+    %     delete b; % |br|
 
     properties
         % batteryMode (string in {'Percentage', 'Voltage'}): Mode for reading battery charge. [WRITABLE]
@@ -159,22 +158,21 @@ classdef EV3 < MaskedHandle
             %         (necessary if connectionType is 'bt'). *[OPTIONAL]*
             %     beep (bool): If true, EV3 beeps if connection has been established. *[OPTIONAL]*
             %
-            %
-            % ::
-            %
-            %     Example:
-            %          % Setup bluetooth connection via com-port 0 
-            %          brick = EV3();
-            %          brick.connect('bt', 'serPort', '/dev/rfcomm0');
-            %          % Setup usb connection, beep when connection has been established
-            %          brick = EV3();
-            %          brick.connect('usb', 'beep', 'on', );
+            % Example:
+            %     % Setup bluetooth connection via com-port 0 |br|
+            %     b = EV3(); % |br|
+            %     b.connect('bt', 'serPort', '/dev/rfcomm0'); % |br|
+            %     % Setup usb connection, beep when connection has been established
+            %     b = EV3(); % |br|
+            %     b.connect('usb', 'beep', 'on', ); % |br|
             %
             % See also ISCONNECTED / :attr:`isConnected`
 
             if ev3.isConnected
                 if isCommInterfaceValid(ev3.commInterface)
-                    warning('EV3::connect: Already connected. Resetting connection now...');
+                    % Warning lead to confusion of students. Since brick connection is still working
+		    % even if calling connect() multiple times, it is disabled. 
+		    % warning('EV3::connect: Already connected. Resetting connection now...');
                     ev3.disconnect();
                 else
                     warning(['EV3::connect: EV3.isConnected is set to ''True'', but ',...
@@ -230,14 +228,11 @@ classdef EV3 < MaskedHandle
             % Notes:
             %     * Gets called automatically when EV3-object is destroyed.
             %
-            %
-            % ::
-            %
-            %     Example:
-            %          brick = EV3();
-            %          brick.connect('bt', 'serPort', '/dev/rfcomm0');
-            %          % do stuff 
-            %          brick.disconnect();
+            % Example:
+            %     b = EV3(); % |br|
+            %     b.connect('bt', 'serPort', '/dev/rfcomm0'); % |br|
+            %     % do stuff |br|
+            %     b.disconnect(); % |br|
             
             % Resetting needs a working connection in order to send reset-commands
             % to the Brick. If the connection has been aborted (e.g. by pulling the
@@ -279,13 +274,10 @@ classdef EV3 < MaskedHandle
             % Notes:
             %     * This equals playTone(10, 1000, 100).
             %
-            %
-            % ::
-            %
-            %     Example:
-            %          brick = EV3();
-            %          brick.connect('bt', 'serPort', '/dev/rfcomm0');
-            %          brick.beep();
+            % Example:
+            %     b = EV3(); % |br|
+            %     b.connect('bt', 'serPort', '/dev/rfcomm0'); % |br|
+            %     b.beep(); % |br|
             %
             ev3.handleCommand(@soundPlayTone, 10, 1000, 100);
         end
@@ -298,13 +290,11 @@ classdef EV3 < MaskedHandle
             %     frequency (numeric in [250, 10000]): in Hertz
             %     duration (numeric > 0): in milliseconds
             %
-            %
-            % ::
-            %
-            %    Example:
-            %         brick = EV3();
-            %         brick.connect('bt', 'serPort', '/dev/rfcomm0');
-            %         brick.playTone(40, 5000, 1000);  % Plays tone with 40% volume and 5000Hz for 1 second.
+            % Example:
+            %     b = EV3(); % |br|
+            %     b.connect('bt', 'serPort', '/dev/rfcomm0'); % |br|
+            %     b.playTone(40, 5000, 1000);  % Plays tone with 40% volume and 5000Hz for 1
+            %     second. |br|
             %
             ev3.handleCommand(@soundPlayTone, volume, frequency, duration);
         end
@@ -312,14 +302,11 @@ classdef EV3 < MaskedHandle
         function stopTone(ev3)
             % Stops tone currently played.
             %
-            %
-            % ::
-            %
-            %     Example:
-            %          brick = EV3();
-            %          brick.connect('bt', 'serPort', '/dev/rfcomm0');
-            %          brick.playTone(10,100,100000000);
-            %          brick.stopTone();  % Stops tone immediately.
+            % Example:
+            %     b = EV3(); % |br|
+            %     b.connect('bt', 'serPort', '/dev/rfcomm0'); % |br|
+            %     b.playTone(10,100,100000000);  % Accidentally given wrong tone duration :) |br|
+            %     b.stopTone();  % Stops tone immediately. |br|
             %
             ev3.handleCommand(@soundStopTone);
         end
@@ -330,16 +317,12 @@ classdef EV3 < MaskedHandle
             % Returns:
             %     status (bool): True if a tone is being played
             %
-            %
-            % ::
-            %
-            %     Example:
-            %          brick = EV3();
-            %          brick.connect('bt', 'serPort', '/dev/rfcomm0');
-            %          brick.playTone(10, 100, 1000);
-            %          pause(0.5); 
-            %          % Small pause necessary since tone not startong immediately 
-            %          brick.tonePlayed(); % -> Outputs 1 to console. 
+            % Example
+            %     b = EV3(); % |br|
+            %     b.connect('bt', 'serPort', '/dev/rfcomm0'); % |br|
+            %     b.playTone(10, 100, 1000); % |br|
+            %     pause(0.5); % Small pause is necessary as tone does not start instantaneously |br|
+            %     b.tonePlayed(); % -> Outputs 1 to console.  |br|
             %
             status = ev3.handleCommand(@soundTest);
         end
@@ -391,14 +374,11 @@ classdef EV3 < MaskedHandle
             %     debug (numeric in {0,1,2}): see EV3.debug *[OPTIONAL]*
             %     batteryMode (string in {'Voltage'/'Percentage'}): see EV3.batteryMode *[OPTIONAL]*
             %
-            %
-            % ::
-            %
-            %     Example:
-            %          brick = EV3();
-            %          brick.connect('bt', 'serPort', '/dev/rfcomm0');
-            %          brick.setProperties('debug', 'on', 'batteryMode', 'Voltage');
-            %          % Instead of: b.debug = 'on'; b.batteryMode = 'Voltage';
+            % Example:
+            %     b = EV3(); % |br|
+            %     b.connect('bt', 'serPort', '/dev/rfcomm0'); % |br|
+            %     b.setProperties('debug', 'on', 'batteryMode', 'Voltage'); % |br|
+            %     % Instead of: b.debug = 'on'; b.batteryMode = 'Voltage'; % |br|
             %
             % See also EV3.DEBUG, EV3.BATTERYMODE / :attr:`debug`, :attr:`batteryMode`
 
@@ -530,4 +510,4 @@ classdef EV3 < MaskedHandle
             end
         end
     end
-end
+end
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