Everyone should be familiar with the Floor Plan Display settings for the various element types in ARCHICAD. Some tools are very flexible in regards to which stories they are visible on, others seem very limited; namely the wall and column tool. With these tools, you only get two options; Home Story Only and All Relevant Stories. So what constitutes a Relevant Story?
For this example, I have just thrown together a couple walls in the ARCHICAD20 Residential Template, but it illustrates the point well enough.
The boundary walls are 12′ tall and extend 2′ to the the story above. The bisecting wall is 10 feet tall and is top linked to stop at exactly the story above. All walls are set to show on All Relevant Stories.
The resulting floor plans are as follows (Home Story left, Above Home Story right):
If this is not showing how you need or expect it to you can adjust the view settings to determine the constraints for a Relevant Story in the view map view settings.
Going to the Roof Story’s view settings, go to the 2D/3D Documents section and click on Floor Plan Cut Plane Settings…
From here, you can define what extents will be considered relevant for this view. If I want the boundary walls to show as cut instead of outline as illustrated in the plan views above, I can drop the Cut Plan height to Current Story to a level that will cut the outer walls. Then if I want to include the interior wall as an outline element (not cut through), I can set the Relative Floor Plan Range: Show down to: Current Story -2′ (or any height that would include this wall.
The result is that the home story for these walls has not changed, all walls are shown as cut just as before, but the story above shows with the taller walls cut and the lower wall as outline only:
One of the amazing advantages of this feature is that a wall may be Relevant for one view, but not for another. Even though the story settings match, the wall height never changes, but the wall appears on one plan view, but not another of the same story. Or it appears as cut in one plan view but as outlines only for another view of the same story.
The default for our floor plans is to have the Cut Plan height to Current Story set to 4′, and all offsets set to 0″, but there are always cases to fine tune this to show or hide elements, or change how certain elements may show in a given view.