First post and I absolutely love KiCad! Great update from 4 to 5!!
Recently I decided to challenge myself and try to implement USB Type-C into my design. When drawing the symbol I wanted to recreate a symbol I saw online (https://i.imgur.com/GmKTD6A.png) but I found that combining arcs and rectangles/ lines does not create a satisfying symbol. The problem for rectangles being the top and bottom line and for lines not being able to create background at all for the midpart. Is there a way to solve this?
It does work with a three sided polygon. Single line ‘polygons’ don’t seem to connect in a way that supports foreground, background fills which looks like a software shortcoming to properly enclose irregular shapes!
I presume you do have the same rounded shape at the lower end as well. In this case you are out of options as it stands.