Help! Constructing help needed

[Fixxerdot 10]

This is regarding the scenario Manned Mission Victoria Settlement. I did manage to build a base on the moon, so i have the basics in hand. However, the partially built construction on Mars:

There is 45 degree angled corner on the base platform, how do i proceed from there? Do i use the wall inner corner to extend the wall futher from that inner corner piece?

Edited February 12, 2015 by Fixxerdot

[dram 14]

Hey Fixxerdot,

A little bit confused, would it be possible to post a screenshot of it?

[Fixxerdot 10]

I managed to find out :) Thanks!