[stonemetal]

It isn't in DrRacket by default but it is a common enough requested feature that they keep an example of how to add it in the documentation.

https://docs.racket-lang.org/drracket/Keyboard_Shortcuts.htm...

[mjmein]

Thanks. Do you know if it works with the module system - for example, if I edit function definition in a module, and then send that module definition to the REPL, would any code using that module start using the new definition?

[bad_login]

It works in geiser-mode, i don't know if it works with drracket or racket-mode.

http://docs.racket-lang.org/guide/eval.html?q=namespace#%28p...