[Solved] Red square in brackets in front of repository functions

What is this red square symbol, can I type it with an esc combination? Is there another way to shortcut typing “resourcefunction” every time you want to call one? (I did have a search around.)

Thanks

Sam

O_1.png

Hi Samuel,

You can define a symbol that refers to the ResourceFunction.

nestedLookup = ResourceFunction["NestedLookup"];    

nestedLookup[<|"a" -> <|"b" -> 1|>|>, {"a", "b"}]
(* 1 *)

Thank you, that’s really useful.