Where is the fork button?

I seemed to have lost it. Did the location change.

Voters

Thank you, Grify!

I see it now. When is it at the top of the coding string and when is it not there? How do I control that?

Depending on whether the repl belongs to you, I believe.

If the repl is yours, it shows up as a subbutton on the edit repl panel (opened by clicking the tiny pencil to the right of the repl name

If the repl is not yours, it shows up as a large button to the left of run