Add stub for how to launch lximageand basic useage

source/2/2.3/2.3.1/lximage.rst

@@ -0,0 +1,12 @@
+Chapter 2.3.1 lximage
+=====================
+
+Lximage is the default image viewer for lubuntu. 
+
+Useage
+------
+To use lximage use the arrow to the right to view the next file in the folder and the arrow to the left to view the previous folder. To open a new picture press the open button which looks like a blue folder with a piece of paper in it. To save the file as something press the button that looks like a floppy disk. 
+
+How to launch
+-------------
+To launch lximage from the menu -> graphics - > lximage or run lximage-qt from the command line.  

source/2/2.3/Graphics_Applications.rst

@@ -5,4 +5,5 @@ Chapter 2.2.3 Graphics Applications
   :maxdepth: 2
   :titlesonly:
 
+  2.3.1/lximage
   2.3.4/Skanlite