我想完全摆脱这些：
{ "keys": ["ctrl+up"], "command": "scroll_lines", "args": {"amount": 1.0 } },
{ "keys": ["ctrl+down"], "command": "scroll_lines", "args": {"amount": -1.0 } },
{ "keys": ["ctrl+shift+up"], "command": "swap_line_up" },
{ "keys": ["ctrl+shift+down"], "command": "swap_line_down" },
只是让那些键什么都不做。
所以我将它们复制到我的默认用户绑定中，然后……什么？