overwritten by the installation of a different version. All files and
directories installed using ``make altinstall`` contain the major and minor
version and can thus live side-by-side. ``make install`` also creates
-``${prefix}/bin/python3`` which refers to ``${prefix}/bin/pythonX.Y``. If you
+``${prefix}/bin/python3`` which refers to ``${prefix}/bin/python3.X``. If you
intend to install multiple versions using the same prefix you must decide which
version (if any) is your "primary" version. Install that version using ``make
install``. Install all other versions using ``make altinstall``.