After searching through the available documentation, it does not appear that there are any Global Parameters for S/E Settings, specifically the "Markers" setting (Section or Elevation, see attached). Is this true? If so, is there any way to reference this setting in the GDL script?
MacBook Pro Apple M2 Max, 96 GB of RAM
AC27 US (5003) on Mac OS Ventura 13.6.2
Started on AC4.0 in 91/92/93; full-time user since AC8.1 in 2004