.Xmodmap

! R-Ctrl(keycode 69)をFn的に使うためにmodifier keysから外して Mode_switch 化
remove Control = Control_R
keycode 105 = Mode_switch

! BackSpaceとBackslash(\)を交換する
! Mode_Switch と Backspace で DELETEにする
! もともとの設定は下記コメントアウト参照
! keycode  22 = BackSpace BackSpace BackSpace BackSpace
! keycode  51 = backslash bar backslash bar
keycode  22 = backslash bar backslash bar
keycode  51 = BackSpace BackSpace Delete BackSpace

! Mode_switch と [;'/ で ↑←→↓
! もともとの設定は下記コメントアウト参照
! keycode  34 = bracketleft braceleft bracketleft braceleft
! keycode  47 = semicolon colon semicolon colon
! keycode  48 = apostrophe quotedbl apostrophe quotedbl
! keycode  61 = slash question slash question
keycode  34 = bracketleft braceleft Up braceleft
keycode  47 = semicolon colon Left colon
keycode  48 = apostrophe quotedbl Right quotedbl
keycode  61 = slash question Down question