uh so i made the lines on the normal editor and added a little yellow star looking thing then downloaded it, then uploaded it to the beta editor and zoomed in but a lot of ppl know how to do that but to get it like this (with all the lines) you just have to zoom in a lot more and focus on 1 area (sorry im shit at explaining stuff)

well it failed a lot for me to, i had to do this like 20 times before it worked. i guess the best i can say is to just zoom in a lot and it should start to work, sorry again i cant explain stuff to well (sorry for very late reply today was a crazy day lmao)