Contour lines not appearing under a certain level

[tareqathamneh6QW84]

contour lines do not appear under the ground floor level for some reason, in all views...

??

Thanks!

[EATREVITPOOPCAD · Accepted solution]

topo settings probably are set to stop (or start) displaying contours at a certain level

https://knowledge.autodesk.com/support/revit/learn-explore/caas/CloudHelp/cloudhelp/2020/ENU/Revit-M...