rubricate

Such notes were effectively indications to "rubricate here" or "add rubric".

You'll rubricate the hour you find him.

The Lord of Lara further proposed to John of Castile that the King of Portugal should rubricate any agreement between them.

For ourselves, we must carve it out with our swords and cannon; we must rubricate our pages with our gore, and punctuate our periods with our bayonets.