In order for a line or point to appear in a profile the elements need to be in 3D...
IE: if you want to see the line in the XS then set an active profile to the line
If you want to see the cell, it will need to be displayed as a solid 3D element in the 3D view. this could be done by setting up a point feature that uses a 3D cell for the representation of it in the 3d view. This would be set up in the feature attributes