void tile(Monitor *m); void center_tile(Monitor *m); void right_tile(Monitor *m); void overview(Monitor *m); void grid(Monitor *m); void scroller(Monitor *m); void deck(Monitor *mon); void monocle(Monitor *m); void vertical_tile(Monitor *m); void vertical_overview(Monitor *m); void vertical_grid(Monitor *m); void vertical_scroller(Monitor *m); void vertical_deck(Monitor *mon); void tgmix(Monitor *m); enum { TILE, SCROLLER, GRID, MONOCLE, DECK, CENTER_TILE, VERTICAL_SCROLLER, VERTICAL_TILE, VERTICAL_GRID, VERTICAL_DECK, RIGHT_TILE, TGMIX, };