The corpora of orations, prefaces, and pontifical blessings belong to the most impressive achievements of the series Corpus Christianorum Series Latina, launched by the Brepols publishing house. One of our principles is that anywhere we can join preexistent research we do so. The Brepols euchological corpora, however, could not be integrated into an online network of information as they only existed in print format. This is why we decided to enter their main text into a database of our own and make them available with their reference numbers and a browsing window under the entry Corpus Orationum in the Texts menu. They will serve as a reference database for our ongoing processing of orations, but they enable any other project or scholar to cite CO items via permanent links. Our contribution will be a geographically comprehensive demonstration of where and how these orations were actually prayed. In the long run, we plan to supplement the CO with hitherto lacking Latin prayers: those that were recited outside of the mass propers and on vigils and penitential days before the collect.