This item is new one "orientation" in 2018, as image, I don't know how to use it,

also I read "the help-Orientation: Allows you to specify the orientation of the connection point, specifically for the terminals." I can't understand.

Could anyone teach me? for example?

I appreciate your kind help.

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@Marc Wilson, Thank you for point it, It’s clear to me now,  The "orientation" is only for "terminal", I try to do this,  as image.