Hi David,
Thank you very much for the reply, I appreciate it.
I generated a 3D document by selecting an area on the floor plan using the bold marquee. After right clicking, you can select the option "create 3D document from floor plan" or something like that, I can't remember the text exactly. Instantly, the 3D document folder will have the part of the floor plan you selected. If you right click that document, you will have options to change how the plan is shown.... this is the process I did. Now, regarding the problem I had, I found the solution, which was very simple. All I had to do was tweak the option in the attached image where it says "working drawings" under new settings & storing options to "planning drawings" and the wall displayed like I wanted it to.
I'm not sure I made myself clear here but the good thing is that the problem was solved.
Once again, thank you very much for your attention.
Jonas