One tip that @weiwei-hsu gave me is that she creates these lines in Figma and then exports them over as images. There's a temptation to build doodling into Multiverse - and that may happen! - but I much more hope that this kind of integration will become tremendously smoother.
This opens up comic logs to all of the amazing tools out there, giving everyone unique options for building what they want. (I realize that platforms like TikTok, Snapchat and Instagram really benefit from being the tool AND the network - but it can be frustrating on those platforms to shoehorn in outside material - and I think Instagram has benefited from being more accommodating.)
But yeah - I think these lines offer such a great minimalist decoration! The mood of this whole post benefits from all of its understated touches.