Complex sentence: Nevertheless, Molden has Z-matrix editor that is a powerful tool to construct the Z-matrix and with this editor, the user can modify the internal coordinates directly or move the atoms in the graphical interface and the internal coordinate will be modify itself automatically.
Split into simpler sentences: Nevertheless, Molden has Z-matrix editor that is a powerful tool to construct the Z-matrix. With this editor, the user can modify the internal coordinates directly or move the atoms in the graphical interface and the internal coordinate will be modify itself automatically.