---
title: "Dear Editor"
type: "article"
slug: "dear-editor-22"
url: "http://localhost/article/dear-editor-22/"
markdown_url: "http://localhost/article/dear-editor-22.md"
published_at: "2020-10-27T17:12:07+00:00"
modified_at: "2026-01-12T20:02:30+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Letters with improvements programs; corrections; math error in 8K ROM; converting 4K ROM programs to 8K ROM; ZX80 users online."
category:
  - name: "Syntax"
    slug: "syntax"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/syntax/"
post_tag:
  - name: "1981"
    slug: "year-1981"
    taxonomy: "post_tag"
    url: "http://localhost/tag/year-1981/"
indiv:
  - name: "Alan Gayle"
    slug: "alan-gayle"
    taxonomy: "indiv"
    url: "http://localhost/indiv/alan-gayle/"
  - name: "David Shulman"
    slug: "david-shulman"
    taxonomy: "indiv"
    url: "http://localhost/indiv/david-shulman/"
  - name: "Harold Lamkin"
    slug: "harold-lamkin"
    taxonomy: "indiv"
    url: "http://localhost/indiv/harold-lamkin/"
  - name: "Martin Irons (K2MI)"
    slug: "martin-irons-k2mi"
    taxonomy: "indiv"
    url: "http://localhost/indiv/martin-irons-k2mi/"
  - name: "Robert Keller"
    slug: "robert-keller"
    taxonomy: "indiv"
    url: "http://localhost/indiv/robert-keller/"
  - name: "Warren Schoettlin"
    slug: "warren-schoettlin"
    taxonomy: "indiv"
    url: "http://localhost/indiv/warren-schoettlin/"
publication: "Syntax"
publication_r:
  id: 10246
  title: "Syntax"
  type: "periodical"
  url: "http://localhost/periodical/syntax/"
authors: "Harold Lamkin; Alan Gayle; David Shulman; Martin Irons; Warren Schoettlin; Robert Keller"
authors_r:
  - name: "Harold Lamkin"
    slug: "harold-lamkin"
    taxonomy: "indiv"
    url: "http://localhost/indiv/harold-lamkin/"
  - name: "Alan Gayle"
    slug: "alan-gayle"
    taxonomy: "indiv"
    url: "http://localhost/indiv/alan-gayle/"
  - name: "David Shulman"
    slug: "david-shulman"
    taxonomy: "indiv"
    url: "http://localhost/indiv/david-shulman/"
  - name: "Martin Irons (K2MI)"
    slug: "martin-irons-k2mi"
    taxonomy: "indiv"
    url: "http://localhost/indiv/martin-irons-k2mi/"
  - name: "Warren Schoettlin"
    slug: "warren-schoettlin"
    taxonomy: "indiv"
    url: "http://localhost/indiv/warren-schoettlin/"
  - name: "Robert Keller"
    slug: "robert-keller"
    taxonomy: "indiv"
    url: "http://localhost/indiv/robert-keller/"
volume: "2"
issue: "7"
issues_articles:
  - id: 26699
    title: "Syntax/Syntax ZX80 v2 n7"
    type: "issue"
    url: "http://localhost/issue/syntax-syntax-zx80-v2-n7/"
pages: "9"
pubdate: "July 1981"
archive_link: false
volumeissue: "v2n7"
---

# Dear Editor

Letters with improvements programs; corrections; math error in 8K ROM; converting 4K ROM programs to 8K ROM; ZX80 users online.