how to use other characters, like ╔, ╝, etc?

[sebpn]

i love your script but there are so many box characters that i think it's too limited, or maybe i'm missing something, is there any chance you could add an option for different characters'

[z-eos]

agree, it would be really great to have it

[pinpox]

As a further example, it would be great if we could use asciiflow to create a diagram like this. With different types of borders and different types of arrow heads. Additionally maybe even the shadows