+ 'CLEAR_BITS': 'glyphs/bits_clear.png',
+ 'TOGGLE_BITS': 'glyphs/bits_toggle.png',
+ 'SET_BITS': 'glyphs/bits_set.png',
+ 'CHANGE_BOARD': 'glyphs/board.png',
+ 'DAMAGE': 'glyphs/damage.png',
+ 'HEAL': 'glyphs/health.png',
+ 'MOVEMENT': 'glyphs/move.png',
+ 'WINTOKEN': 'glyphs/win.png',
+ 'MSB': 'glyphs/msb.png',
+ 'NOTHING': 'glyphs/do_nothing.png',
+ 'SHIFT_LEFT': 'glyphs/shift_left.png',
+ 'SHIFT_RIGHT': 'glyphs/shift_right.png',