On the tab Distances To Boundaries you can:

       To draw by GOST labels of the distances from the axis of alignment to boundaries(right of way):
           select insert of labels of the distances from the axis of alignment to boundaries(right of way);
           define initial parameters:
               press 'Select Boundaries' and point boundaries objects;
               the rules of aligning of labels;
               the possibility of thinning;
           press 'Insert'.

        Boundaries can be objects:
            2D Polyline;
            3D Polyline;
            Alignment;

       Distance to points of boundaries lying at different elevations along the Z axis is permitted as the distance to the projection points of the boundary on the plane Z=0.

       Labels of the distances from the axis of alignment to boundaries(right of way) are inserted with the specified text height and size of angle vertex symbol, dependent on the drawing scale( for block 'Вершина Угла.dwg' the length of a side of a triangle is equal to 2 mm).