Horizontal Boundary

[Too Long]

Where is the setting that allows the Horizontal Boundary to be adjustable in the Section View?

For some reason they've worked fine until now.

Thanks

[DGSketcher]

@James B The icons in the view map match a Section View rather than an Interior Elevation.

[Too Long]

YES! You did it, thank you very much.

It seems the designer locked this layer to reduce the number of selectable layers.

Thank you very much