Rubrication

Rubrication was one of several steps in the medieval process of manuscript making. Practitioners of rubrication, so-called rubricators, were specialized scribes who received text from the manuscript's original scribe and supplemented it with additional text in red ink for emphasis. The term rubrication comes from the Latin rubrico, "to color red".

The practice usually entailed the addition of red headings to mark the end of one section of text and the beginning of another. Such headings were sometimes used to introduce the subject of the following section or to declare its purpose and function. Rubrication was used so often in this regard that the term rubric was commonly used as a generic term for headers of any type or color, though it technically referred only to headers to which red ink had been added. In liturgical books such as missals, red may also be used to give the actions to be performed by the celebrant or others, leaving the texts to be read in black. Important feasts in liturgical calendars were also often rubricated, and rubrication can indicate how scribes viewed the importance of different parts of their text.