Add firefox and qtransmission and lxqt-sudo code:: directives

source/2/2.1/2.1.1/firefox.rst

@@ -29,4 +29,10 @@ Lubuntu currently ships with the latest version of Firefox, Firefox Quantum.
 How to launch
 ----------------
 To open Firefox, click on the Firefox icon (red/orange fox covering a blue sphere) in the Lubuntu Menu.
-You can also type and run `firefox` in the terminal to open the browser.
+You can also type and run 
+
+.. code:: 
+
+   firefox
+
+from the terminal to run firefox. 

source/2/2.1/2.1.2/qtransmission.rst

@@ -13,4 +13,9 @@ Lubuntu ships with version 2.94 of Qtransmission.
 
 How to launch
 -------------
-To launch Qtransmission go to menu -> Internet -> Qtransmission bittorent client or run transmission-qt from the command line.
+To launch Qtransmission go to menu -> Internet -> Qtransmission bittorent client or run 
+.. code:: 
+ 
+   transmission-qt 
+
+from the terminal. 

source/3/3.1/3.1.8/lxqt-sudo.rst

@@ -20,12 +20,14 @@ Lubuntu ships with 0.13.0 of lxqt-sudo.
 How to Launch
 -------------
 To launch lxqt-sudo from the command line to run featherpad with administrative privlideges use 
-.. code:: 
+.. code::
+
    lxqt-sudo featherpad
 
 You can also run lxqt-sudo from the runner for example type in
 
 .. code:: 
+
    lxqt-sudo pcmanfm-qt 
 
 into the runner to do it this way without opening a terminal.