---
title: "Letters"
type: "article"
slug: "letters-15"
url: "http://localhost/article/letters-15/"
markdown_url: "http://localhost/article/letters-15.md"
published_at: "2020-10-27T17:18:52+00:00"
modified_at: "2024-06-23T01:04:50+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "LSCROLL, Flag Use, Key and Token Expressions, Hams and the ZX81, ZX80 ROMs, Hardware Suggestion, Inventory"
category:
  - name: "SYNC"
    slug: "sync"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/sync/"
post_tag:
  - name: "1982"
    slug: "year-1982"
    taxonomy: "post_tag"
    url: "http://localhost/tag/year-1982/"
  - name: "Type-in program"
    slug: "type-in-program"
    taxonomy: "post_tag"
    url: "http://localhost/tag/type-in-program/"
  - name: "ZX81"
    slug: "zx81"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx81/"
model:
  - name: "Sinclair ZX81"
    slug: "zx81"
    taxonomy: "model"
    url: "http://localhost/model/zx81/"
indiv:
  - name: "David Schultz"
    slug: "david-schultz"
    taxonomy: "indiv"
    url: "http://localhost/indiv/david-schultz/"
  - name: "Dean Sturm"
    slug: "dean-sturm"
    taxonomy: "indiv"
    url: "http://localhost/indiv/dean-sturm/"
  - name: "Erik Sawyer"
    slug: "erik-sawyer"
    taxonomy: "indiv"
    url: "http://localhost/indiv/erik-sawyer/"
  - name: "Harold Miller"
    slug: "harold-miller"
    taxonomy: "indiv"
    url: "http://localhost/indiv/harold-miller/"
  - name: "John (Basil) Wentworth"
    slug: "john-basil-wentworth"
    taxonomy: "indiv"
    url: "http://localhost/indiv/john-basil-wentworth/"
  - name: "Tim Goldingham"
    slug: "tim-goldingham"
    taxonomy: "indiv"
    url: "http://localhost/indiv/tim-goldingham/"
publication: "Sync"
publication_r:
  id: 10243
  title: "SYNC"
  type: "periodical"
  url: "http://localhost/periodical/sync-magazine/"
authors: "Erik Sawyer; Harold Miller; Tim Goldingham; John (Basil) Wentworth; Dean Sturm; David Schultz"
volume: "2"
issue: "4"
issues_articles:
  - id: 26644
    title: "SYNC v2 n4"
    type: "issue"
    url: "http://localhost/issue/sync-v2-n4/"
pages: "4, 6, 8"
pubdate: "July/August 1982"
archive_link: false
volumeissue: "v2n4"
---

LSCROLL, Flag Use, Key and Token Expressions, Hams and the ZX81, ZX80 ROMs, Hardware Suggestion, Inventory