Wall connections

[Anonymous]

Hello forum,
I have a completely "noobish" question,but its driving me mad.
So, I have this wall (1) and I want to create a second wall (2) in front of it,
they both have the same height , actually they are connected to the top floor.
But for the life of me, I cannot have the black border line gone,so they appear as one.
Any suggestions?
Cheers

[Laszlo Nagy]

You can also use a polygonal Wall for the thicker portion.
Check the attached image.
I have shown it with Reference Lines visible so you see how the Walls' geometries were created.

[Anonymous]

Thanks Lazlo, this worked. To be completely honest I am kinda baffled on how (even) simple walls can connect properly. I fail to understand the logic behind the wall tool so I am at a trial & error phase. :S