Overview of version 188.8.131.52 of palmmne.dll. This is a custom keyboard layout created by Institute of South and Central Asia Students.
Directionality: The layout inserts Left-to-Right Marker (LRM) on Left Shift+Backspace and Right-to-Left Marker (RLM) on Right Shift+Backspace. Furthermore, Left Shift+Ctrl and Right Shift+Ctrl change the directionality of a paragraph, or a text box to LTR and RTL respectively.
Please visit http://ujca.cz/resources/keyboards/PalmyreneMnemonic for information on how to obtain this keyboard layout.