Importing countries were required to issue certificates approving the importation, stating that the shipment was to be used exclusively for medical or scientific purposes.
He did so by stating that princes and republics should limit their expenditures, and prevent either the wealthy or the populace from despoiling the other.
Typical features of a user manual include installation procedures, a guide to how to use the software, as well as a disclaimer stating the licencing status of the software.