For every category, (short) texts are displayed in the frame on the left. They are all quotations, each referring to a source document. Upon activating the reference, the corresponding document appears either in this frame, i.e., on the right, or in a separate window.

With English-language contents, only, this edition is limited. For (many) more relevant documents have so far been compiled in Dutch. The comprehensive edition offers content in both Dutch and English; see – with its title in Dutch – Metapatroon, handboek stelselmatig informatieverkeer.