Displaying Secondary Benchmarks
Can you use more than the master BM in the field is it possible to have secondary BM?
Yes you can have many secondary benchmarks. They will appear like the Master benchmark.
To make them more visible go to Existing Topography Properties:
Right click 'Existing Topography' under Project Explorer > select Properties.
Then adjust the 'Marker Size' and 'Label Size' to make them bigger.