buttons:
  Shift_L:
    action:
      locking:
        lock_view: upper
        unlock_view: base
    outline: altline
    icon: key-shift
  BackSpace:
    outline: altline
    icon: edit-clear-symbolic
    action: erase
  preferences:
    outline: altline
    action: show_prefs
    icon: keyboard-mode-symbolic
  Num:
    action:
      set_view: numbers
    outline: altline
    label: 123
  Abc:
    action:
      set_view: base
    outline: altline
    label: ABC
  Fn:
    action:
      set_view: function
    outline: altline
    label: Fn
  space:
    outline: spaceline
    text: " "
  Return:
    outline: altline
    icon: key-enter
    keysym: Return
  F1:
    outline: altline
    keysym: F1
  F2:
    outline: altline
    keysym: F2
  F3:
    outline: altline
    keysym: F3
  F4:
    outline: altline
    keysym: F4
  F5:
    outline: altline
    keysym: F5
  F6:
    outline: altline
    keysym: F6
  F7:
    outline: altline
    keysym: F7
  F8:
    outline: altline
    keysym: F8
  F9:
    outline: altline
    keysym: F9
  F10:
    outline: altline
    keysym: F10
  F11:
    outline: altline
    keysym: F11
  F12:
    outline: altline
    keysym: F12
  Esc:
    outline: special
    keysym: Esc
  Escc:
    outline: altline
    label: Esc
    keysym: Escape
  Tab:
    outline: special
    keysym: Tab
  Tabb:
    outline: wide
    label: Tab
    keysym: Tab
  Del:
    outline: altline
    keysym: Delete
  Ins:
    outline: altline
    keysym: Insert
  Menu:
    outline: altline
    keysym: Menu
  Pause:
    outline: altline
    keysym: Pause
  Break:
    outline: altline
    keysym: Break
  Home:
    outline: altline
    keysym: Home
  End:
    outline: altline
    keysym: End
  PgUp:
    outline: altline
    keysym: Page_Up
  PgDn:
    outline: altline
    keysym: Page_Down
  Up:
    outline: special
    label: ↑
    keysym: Up
  Left:
    outline: special
    label: ←
    keysym: Left
  Down:
    outline: special
    label: ↓
    keysym: Down
  Right:
    outline: special
    label: →
    keysym: Right
  Ctrl:
    modifier: Control
    outline: altline
    label: Ctrl
  Alt:
    modifier: Alt
    outline: altline
    label: Alt