Ah, well that's fair! In any case though "spiral" is a pretty general term; I'm really just trying to get a sense of the shape the op was referring to, assumedl

Ah, well that's fair! In any case though "spiral" is a pretty general term; I'm really just trying to get a sense of the shape the op was referring to, assumedly not something like an Archimedean spiral. Thank you for that idenfication.