Create any civil 3d drawing with VBA

I have an excel workbook with VBA code, that draws a 3d polyline with VBA. The script takes into consideration line breaks, to draw a second polyline. The problem that I have is that for every polyline, a polyline starting from the center 0,0,0 is drawn to the start of the new polyline. You need to have Autocad 2018 or Civil 3D 2018 to apply for this project and have VBA Knowledge. I will share the workbook, after I award the project.