I'm still really new to Twine, but I'm using Harlowe 3.0.1, and when I copy/paste the example prompt usage from the Harlowe 3.0.1 manual into my story:
(set: $name to (prompt: "Your name, please:", "Frances Spayne"))
I get an error message that reads:
☕ prompt() is and will not be supported.►
So I suppose my question is this - am I doing something wrong, or am I just misunderstanding something here?