Hot Key to Remove New Line characters; was CONTROL+N (before V 1.0)

I used to be able to highlight text that had multiple new line characters, enter CONTROL+N and all the words would be reformatted into one line that wrapped down the page.

I know that some control keys have changed in version 1.0, but I can not find this one in the “Hot Keys” list. Does anyone know what it is now? I don’t think it was a function from a plugin…

I am using a MAC.

Are you talking about “joining lines”? If so you can check out the “Code Editor Shortcuts” plugin. (or use vim-mode if you’re so inclined)