private.xml

 <?xml version="1.0"?>
<root>
    <item>
        <name>Remap Caps Lock to Hyper</name>
        <appendix>OS X doesn't have a Hyper. This maps Left Control to Control + Shift + Option + Command.</appendix>
        
        <identifier>caps_lock_to_hyper</identifier>
        
        <autogen>
            --KeyToKey--
            KeyCode::F19,
            
            KeyCode::COMMAND_L,
            ModifierFlag::OPTION_L | ModifierFlag::SHIFT_L | ModifierFlag::CONTROL_L
        </autogen>
    </item>
    <item>
        <name>Remap Ctrl+w to page up</name>
        <appendix></appendix>
        
        <identifier>ctrl_w_to_page_up</identifier>
        
        <autogen>
            --KeyToKey--
            KeyCode::W, 
            ModifierFlag::CONTROL_L,
            
            KeyCode::PAGEUP
        </autogen>
    </item>

    <item>
        <name>Remap Ctrl+s to page down</name>
        <appendix></appendix>
        
        <identifier>ctrl_s_to_page_down</identifier>
        
        <autogen>
            --KeyToKey--
            KeyCode::S, 
            ModifierFlag::CONTROL_L,
            
            KeyCode::PAGEDOWN
        </autogen>
    </item>
</root>