Virtual intersection point form two elongated edges/sketch lines intersecting at the point.

Such points are mainly used in sheets to define the length or bending position. They are also used in documentation for dimensioning bending lines.

This is not the only application. When creating a library of welded profiles, you can define snap points in the corners using a virtual intersection point.

admit, that the above methods of displaying virtual points are not optimal. Especially those, where there is no clear point, only two cut lines.

Fortunately, you can determine the appropriate display method.

These settings are found in document properties, So they can be saved in the template.