pipe networking linetype direction

[CADangrybird]

I have a pipe running from east to west. Based on engineering knowledge, the west side is the start of my pipe and east side the end. When I create pipe networking, the line type is upside down because the program consider the start/end the other way around.

I think there is a discrepancy of logic between engineering world and the computer generated line type. The linetype should always be readable to the user regardless where I start.