Hello, I made definitions for the architectural paper sizes, usually known as ArchA, ArchB, etc. I don't know if you want to add them to base/page-lay.mkiv.
% Architectural sizes \definepapersize [ArchA] [\c!width=9in, \c!height=12in] % 3:4 \definepapersize [ArchB] [\c!width=12in,\c!height=18in] % 2:3 \definepapersize [ArchC] [\c!width=18in,\c!height=24in] % 3:4 \definepapersize [ArchD] [\c!width=24in,\c!height=36in] % 2:3 \definepapersize [ArchE] [\c!width=36in,\c!height=48in] % 3:4 \definepapersize [ArchE1] [\c!width=30in,\c!height=42in] % 5:7 \definepapersize [ArchE2] [\c!width=26in,\c!height=38in] % 13:19 \definepapersize [ArchE3] [\c!width=27in,\c!height=39in] % 9:13 -- Kate ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________