https://docs.dopus.com/ 2026-04-07T13:22:59+00:00 https://docs.dopus.com/ https://docs.dopus.com/lib/exe/fetch.php?media=logo.png text/html 2023-11-25T00:19:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:creating_archives:zip_files:read-only_mode&rev=1700871566&do=diff Archive Read-Only mode lets you make Zip and other archives read-only (in Opus, that is) to prevent accidental changes to the contents of the archives. The Open archives as read-only by default option on the Zip & Other Archives / Archive Options page in Preferences activates this mode by default. If you have this option on and double-click on a Zip file to read its contents in Opus, you will find that you're not able to add items to or delete items from the archive - instead, an error will be … text/html 2023-11-28T06:56:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:creating_archives:zip_files:self-extracting_zip_files&rev=1701154591&do=diff Opus lets you convert a Zip archive into what's called a self-extracting archive. This turns an archive file (which needs another program to decompress it) into an executable program that you can send to people. When they run the program, an easy-to-use interface will guide them through extracting the contents of the archive. text/html 2023-11-28T06:50:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:creating_archives:zip_files:zip_comment&rev=1701154233&do=diff Opus lets you assign a comment to a Zip file that is stored within the Zip data structure itself. In Opus you can see this comment by turning on the Description column in the file display - other Zip software will display it differently (for example, some programs will pop up a dialog showing the comment when you open the Zip file).