--- title: "Dear Editor" type: "article" slug: "dear-editor-9" url: "http://localhost/article/dear-editor-9/" markdown_url: "http://localhost/article/dear-editor-9.md" published_at: "2020-10-27T17:11:31+00:00" modified_at: "2024-06-23T09:39:06+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "Keyboard audio tone; full-sized keyboard from Double H Electronics; detecting two keys at once; communicating via tape with someone in England; damaging keyboard leads; curing interference; RAM pack wobble; user-defined graphics on the ZX/TS." category: - name: "Syntax" slug: "syntax" taxonomy: "category" url: "http://localhost/category/periodicals/syntax/" post_tag: - name: "1983" slug: "year-1983" taxonomy: "post_tag" url: "http://localhost/tag/year-1983/" indiv: - name: "Clement Wehner" slug: "clement-wehner" taxonomy: "indiv" url: "http://localhost/indiv/clement-wehner/" - name: "John Reinhardt" slug: "john-reinhardt" taxonomy: "indiv" url: "http://localhost/indiv/john-reinhardt/" - name: "Jon Harder (K1US)" slug: "jon-harder" taxonomy: "indiv" url: "http://localhost/indiv/jon-harder/" - name: "Randy Thompson" slug: "randy-thompson" taxonomy: "indiv" url: "http://localhost/indiv/randy-thompson/" - name: "Robert Hartung" slug: "robert-hartung" taxonomy: "indiv" url: "http://localhost/indiv/robert-hartung/" - name: "Sidney Linton" slug: "sidney-linton" taxonomy: "indiv" url: "http://localhost/indiv/sidney-linton/" - name: "Wendy Roberts" slug: "wendy-roberts" taxonomy: "indiv" url: "http://localhost/indiv/wendy-roberts/" - name: "William Mitchell" slug: "william-mitchell" taxonomy: "indiv" url: "http://localhost/indiv/william-mitchell/" publication: "Syntax" publication_r: id: 10246 title: "Syntax" type: "periodical" url: "http://localhost/periodical/syntax/" authors: "Sidney Linton; William Mitchell; Randy Thompson; Wendy Roberts; John Reinhardt; Jon Harder; Robert Hartung; Clement Wehner" volume: "4" issue: "3" issues_articles: - id: 26713 title: "Syntax/Syntax ZX80 v4 n3" type: "issue" url: "http://localhost/issue/syntax-syntax-zx80-v4-n3/" pages: "12-13" pubdate: "March 1983" archive_link: false volumeissue: "v4n3" --- # Dear Editor Keyboard audio tone; full-sized keyboard from Double H Electronics; detecting two keys at once; communicating via tape with someone in England; damaging keyboard leads; curing interference; RAM pack wobble; user-defined graphics on the ZX/TS.