Is it possible to display the part of the element that is behind the cut plane in the section

[Isaac Newton]

Good time of the day, gentlemen

I'd like to display the back side of my spiral staircase that I cut in the middle in the section, so that it looked complete:

Is it possible to do so, and if so, couldn't you please tell me how, could you?

[DGSketcher]

Have a look at section line offsets. You may be able to get away with a local stagger around the stair.

https://help.graphisoft.com/AC/26/INT/index.htm?rhcsh=1&rhnewwnd=0&rhmapid=#t=_AC26_Help%2F050_Views...

[Isaac Newton]

Thank you! Alas, in this particular case it's not a very nice solution either, beacuase the staircase  is situated in the tower with circular oblique walls. As a result the additional segment of the walls up above gets in the cut plane, and impart the section view an undesired look:

[DGSketcher]

Tricky situation you have there. I was hoping the section didn't need to display the roof. The only alternative I can suggest is you create two views, one a section without the stair and another an elevation (or section) showing only the stair. These can then be combined on a Layout with the stair on top of the section. You may need to do some juggling with trace references for any notation you need to add.

Hope that helps.