Fix an issue with random missing pipe and structure labels in profile view bands.

When adding corridor slope patterns to a road corridor, you may notice that the slope patterns cross the channels running alongside the road in cut conditions. To resolve this problem, the new daylight point codes must be introduced and used for slope patterns.

Merge horizontal and vertical alignments in Civil 3D by modifying LandXML files.

Civil 3D alignment station equations are extremely useful when different station values are required along an alignment. However, difficulties arise when trying to display station equation values in a pipe network profile view or a structure table.