---
title: "Modifications to SHREB-BP: A ZX81 Hi-Rex Graphics Utility"
type: "article"
slug: "modifications-to-shreb-bp-a-zx81-hi-rex-graphics-utility"
url: "http://localhost/article/modifications-to-shreb-bp-a-zx81-hi-rex-graphics-utility/"
markdown_url: "http://localhost/article/modifications-to-shreb-bp-a-zx81-hi-rex-graphics-utility.md"
published_at: "2020-10-27T17:17:24+00:00"
modified_at: "2024-05-26T14:33:43+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
category:
  - name: "Sinc-Link"
    slug: "sinc-link"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/sinc-link/"
post_tag:
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
  - 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/"
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
indiv:
  - name: "Rene Bruneau"
    slug: "rene-bruneau"
    taxonomy: "indiv"
    url: "http://localhost/indiv/rene-bruneau/"
publication: "Sinc-Link"
publication_r:
  id: 10240
  title: "Sinc-Link"
  type: "periodical"
  url: "http://localhost/periodical/sinc-link/"
authors: "Rene Bruneau"
volume: "10"
issue: "2"
issues_articles:
  - id: 26596
    title: "Sinc-Link v10 n2"
    type: "issue"
    url: "http://localhost/issue/sinc-link-v10-n2/"
pages: "22"
pubdate: "March/April 1992"
archive_link: false
volumeissue: "v10n2"
---

# Modifications to SHREB-BP: A ZX81 Hi-Rex Graphics Utility