This second volume of the catalogue mainly documents the Congress held in conjunction with the exhibition. It includes a congress summary by Kornelia Roder. There are also essays by Geza Perneczky, Karol Sauerland, Piotr Rypson, Guy Schraenen, Karla Sachse, Joachim Blank, and Balint Szombathy on the political-cultural-artistic implications of Mail Art. The catalogue contains a transcription of a panel discussion on Mail Art. The participants included Ruth Wolf-Rehfeldt, Klaus Groh, Leonard Frank Duch, Joseph H. Huber, Thomas Schulz, Birger Jesch, Hans-Ruedi Fricker, and Uwe Warnke. The catalogue reprints reviews of the exhibition. Four pages of calligraphic concrete poetry, entitled "Mnemonic Scores" by Valeri Scherstjanoi begin this book. -- Source of annotation: Marvin or Ruth Sackner.

This exhibition of visual poets was curated by Uwe Warnke and was also designated interWall Nr.4. The six original works in the folder represent examples of the works described in the catalog. -- Source of annotation: Marvin or Ruth Sackner.