What is a Base point in AutoCAD?

In AutoCAD, a base point is a specific reference point used for positioning objects. It serves as an anchor for transformations like moving, rotating, or scaling, allowing users to accurately manipulate designs. The base point can be defined by the user or can be an existing point in the drawing, facilitating precise alignment and arrangement of elements. This feature is particularly useful when working with blocks and external references (Xrefs).