Hotkeys and shortcuts for Xterm

(Total 11)

`↑ Shift` + `Insert`	General Copy selection to cursor
`Del`	General Delete following character
`⬅ Backspace`	General Delete preceding character
`Ctrl` + `C`	General Cancel or exit current command
`Ctrl` + `Z`	General Stop current command (send it to the background)
`↑`	General Navigate through previous commands in history
`↓`	General Navigate through next commands in history
`Mouse middle click`	Mouse Copy selection to cursor
`Mouse movement`	Mouse Select text
`Mouse right click`	Mouse Keep selecting
`Ctrl` + `Mouse left click`	Mouse Open Xterm customization menus