R/study_vertical_reference.R
set_study_vertical_reference.RdSave a vertical target specification without changing terrain
set_study_vertical_reference(
dsn,
output_file,
specification,
report_purpose = "definition"
)Context/report paths. Writes schema 7 and paired descriptive vertical/unit choices atomically. Older contexts remain readable; older software must not rewrite schema 7. Source files, geometry and horizontal choice are preserved.