Open grade 3d tutorial

hi im new to open grade 3d and cant figure out how to make it work does anyone have a good tutorial Thanks Dylan

There are no tutorials I’m afraid

There are some info in the read me here:

You must import a text file in .agd format (or modify source code to read others formats). Exemple here:

Latitude (deg), Longitude (deg), Elevation Existing(m), Elevation Proposed(m), CutFill(m), Code, Comments 
46.50541598, -72.34992609, 30.324,,,0MB,
46.50509963, -72.35053513, 30.323, , ,2SUBZONE3,
46.50508650, -72.35051125, 30.324, , ,2SUBZONE2,
46.50353237, -72.35174967, 29.480, , ,2SUBZONE1,
46.50541365, -72.34995212, 30.266, , ,2PER,
46.50541081, -72.34987877, 30.296, 30.275, -0.021, 3GRD,