--- title: "Screen Color POKEs for the 2068" type: "article" slug: "screen-color-pokes-for-the-2068" url: "http://localhost/article/screen-color-pokes-for-the-2068/" markdown_url: "http://localhost/article/screen-color-pokes-for-the-2068.md" published_at: "2026-03-14T13:50:22+00:00" modified_at: "2026-03-14T13:50:23+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "Explanation of the TS2068 system variable at address 23693 for setting permanent screen paper and ink colors without clearing the screen. Describes how bits 7 (Flash), 6 (Bright), 5-3 (Paper), 2-0 (Ink) are combined, with a worked example (green paper + blue ink = POKE 23693,33). Includes a short BASIC program to interactively set colors…" category: - name: "Timelinez" slug: "timelinez" taxonomy: "category" url: "http://localhost/category/periodicals/timelinez/" post_tag: - name: "TS 2068" slug: "ts2068" taxonomy: "post_tag" url: "http://localhost/tag/ts2068/" - name: "Type-in program" slug: "type-in-program" taxonomy: "post_tag" url: "http://localhost/tag/type-in-program/" model: - name: "Timex/Sinclair 2068" slug: "ts-2068" taxonomy: "model" url: "http://localhost/model/ts-2068/" publication_r: id: 21571 title: "Timelinez" type: "periodical" url: "http://localhost/periodical/timelinez/" volume: "4" issue: "1" issues_articles: - id: 38829 title: "Timelinez v4 n1" type: "issue" url: "http://localhost/issue/timelinez-v4-n1/" pages: "4" pubdate: "January 1986" archive_link: false --- # Screen Color POKEs for the 2068 Explanation of the TS2068 system variable at address 23693 for setting permanent screen paper and ink colors without clearing the screen. Describes how bits 7 (Flash), 6 (Bright), 5-3 (Paper), 2-0 (Ink) are combined, with a worked example (green paper + blue ink = POKE 23693,33). Includes a short BASIC program to interactively set colors by INK, PAPER, FLASH, and BRIGHT inputs.