AutoCAD Plant 3D

[#1]

I have added 2 symbols to plant3d 2012, On this line they are placed in 2 places, when the iso is produced one place comes out correct the other comes out wrong, I don’t know if I have done the symbols correctly so have attached images from the
editor.

[#2]

It's not problem of symbol. This is the problem of 3D inserction. Your flange (or clamp) is insert in the first case Port1-Port2 and in the second case Port2-Port1. To solve this revise the connection settings.

[#3]

I dont think that is the problem as both parts are joined the same way in both instances and with the same orientations : Part 1 : Port 1 = BV, Port 2 = MJM Part 2 : Port 1 = MJF, Port 2 = BV In both cases the parts are joined via MJM-MJF, so the iso should represent this correctly.