1966 Lightwright Show File 6 Lightwright is software created by John McKernon for the management of theatrical lighting data and paperwork. 231 New York Public Library / New York Public Library 26 Jul 2018 08/2023 (v.113)- Added 0 value to offset in EOF signature as null offset is causing max-offset to be ignored. Submitted by Preservica. 15 Aug 2023 fmt/1156 PUID lw6 File extension 1538 Lightwright 6 BOF: JMCK EOF, max offset 2048: CLEAR TEXT BLOCK..LWFORMAT V6 1 Absolute from BOF 0 0 4A4D434B 1 Absolute from EOF 0 2048 434C454152205445585420424C4F434B0D0A4C57464F524D4154205636