---
title: "Letters"
type: "article"
slug: "letters-13"
url: "http://localhost/article/letters-13/"
markdown_url: "http://localhost/article/letters-13.md"
published_at: "2020-10-27T17:18:50+00:00"
modified_at: "2024-06-23T01:05:01+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Help Wanted, Program Problems, ZX80 Slow Mode, The Hidden Chessmen"
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: "Anthony Larry"
    slug: "anthony-larry"
    taxonomy: "indiv"
    url: "http://localhost/indiv/anthony-larry/"
  - name: "Arnar Matthiasson"
    slug: "arnar-matthiasson"
    taxonomy: "indiv"
    url: "http://localhost/indiv/arnar-matthiasson/"
  - name: "Edward Parker"
    slug: "edward-parker"
    taxonomy: "indiv"
    url: "http://localhost/indiv/edward-parker/"
  - name: "Keith Liggerti"
    slug: "keith-liggerti"
    taxonomy: "indiv"
    url: "http://localhost/indiv/keith-liggerti/"
  - name: "Roger Haar"
    slug: "roger-haar"
    taxonomy: "indiv"
    url: "http://localhost/indiv/roger-haar/"
  - name: "Timothy McIlwee"
    slug: "timothy-mcilwee"
    taxonomy: "indiv"
    url: "http://localhost/indiv/timothy-mcilwee/"
publication: "Sync"
publication_r:
  id: 10243
  title: "SYNC"
  type: "periodical"
  url: "http://localhost/periodical/sync-magazine/"
authors: "Arnar Matthiasson; Keith Liggerti; Timothy McIlwee; Edward Parker; Anthony Larry; Roger Haar"
volume: "2"
issue: "3"
issues_articles:
  - id: 26643
    title: "SYNC v2 n3"
    type: "issue"
    url: "http://localhost/issue/sync-v2-n3/"
pages: "4, 6"
pubdate: "May/June 1982"
archive_link: false
volumeissue: "v2n3"
---

# Letters

Help Wanted, Program Problems, ZX80 Slow Mode, The Hidden Chessmen