--- title: "QL_DOC n12" id: 76728 type: "issue" slug: "ql_doc-n12" url: "http://localhost/issue/ql_doc-n12/" markdown_url: "http://localhost/issue/ql_doc-n12.md" published_at: "2026-11-11T11:08:07+00:00" modified_at: "2026-11-11T11:08:07+00:00" author: "David Anderson" featured_image: url: "http://localhost/wp-content/uploads/2026/11/qldoc-n12-cover.jpg" alt: "QL_DOC n12 cover" periodical_issues: - id: 52925 title: "QL_DOC" type: "periodical" url: "http://localhost/periodical/ql_doc/" number: "12" issue_date: "October-November 1989" issues_articles: - id: 76827 title: "Sinclair News" type: "article" url: "http://localhost/article/sinclair-news-26/" - id: 76828 title: "Horloge_bas (Clock Setter)" type: "article" url: "http://localhost/article/horloge_bas-clock-setter/" - id: 76829 title: "ETAT_BIN: A SuperBASIC Extension" type: "article" url: "http://localhost/article/etat_bin-a-superbasic-extension/" - id: 76830 title: "Abacus Application: Sorting Files" type: "article" url: "http://localhost/article/abacus-application-sorting-files/" - id: 76831 title: "MAJI_EXE: A Multitasking Utility" type: "article" url: "http://localhost/article/maji_exe-a-multitasking-utility/" - id: 76832 title: "Tips and Tricks: Easel, Abacus and the QL Screen" type: "article" url: "http://localhost/article/tips-and-tricks-easel-abacus-and-the-ql-screen/" - id: 76833 title: "What’s New?" type: "article" url: "http://localhost/article/whats-new-4/" archiveurl: "https://archive.org/details/ql-doc/QL_DOC-12-1989.pdf" --- # QL_DOC n12