This is just a little announcement of an extensive volume which will be published soon.
The "Text and Textwert" volume of Revelation is on the way to the printing presses by De Gruyter (ANTF 49).
It will be edited by Markus Lembke, Darius Müller, and Ulrich B. Schmid in connection with Martin Karrer (head of the ECM project of Revelation housed at ISBTF, KiHo Wuppertal/Bethel).
The volume contains both the collation results of the 123 selected test passages of Revelation and the evaluation list of all available Greek manuscripts. Facilities also include a comprehensive introduction in German and Englisch (English translation was done by Garrick V. Allen) as well as six appendices which offer useful additional information to the material.