first of all, sorry for posting this question.
I know this is not good question, because this forum is for discussing about Kicad.
but I think here are many people who are good in engineering, so I want to ask about dimesions reading
below picture is drawing about USB c type
I want to use this component and draw footprint
but I have no idea about this red circle, I think this is not meaning 4mm (because if this is 4mm, then it maybe so big)
Could you tell me , what this size is ? and I’m curious about the minus meaning(blue circle)
Thanks for reading
PS : If this is against rule of forum and If I should delete this post, I’m willing to delete it