1..........................................................................2..........................................................................3..........................................................................4..........................................................................5..........................................................................6..........................................................................7..........................................................................8..........................................................................9..........................................................................10.........................................................................11.........................................................................12 13.........................................................................14.........................................................................15.........................................................................16.........................................................................17.........................................................................18.........................................................................19.........................................................................20.........................................................................21.........................................................................22.........................................................................23.........................................................................24 25...........................winwidth(0): 75...............................26.........................................................................27.........................................................................28.........................................................................29.........................................................................30.........................................................................31.........................................................................32.........................................................................33.........................................................................34.........................................................................35.........................................................................36 37..........................winheight(0): 19...............................38.........................................................................39.........................................................................40.........................................................................41.........................................................................42.........................................................................43.........................................................................44.........................................................................45.........................................................................46.........................................................................47.........................................................................48 49..............................ruler......................................50.........................................................................51.........................................................................52.........................................................................53.........................................................................54.........................................................................55.........................................................................56.........................................................................57.........................................................................58.........................................................................59.........................................................................60