---
title: "QL Crater"
type: "article"
slug: "ql-crater"
url: "http://localhost/article/ql-crater/"
markdown_url: "http://localhost/article/ql-crater.md"
published_at: "2021-08-25T10:45:17+00:00"
modified_at: "2024-05-26T14:06:05+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Short program to demonstrate graphics ability by plotting 3D function."
category:
  - name: "Time Designs Magazine"
    slug: "time-designs"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/time-designs/"
post_tag:
  - name: "QL"
    slug: "ql"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ql/"
  - name: "Type-in program"
    slug: "type-in-program"
    taxonomy: "post_tag"
    url: "http://localhost/tag/type-in-program/"
model:
  - name: "Sinclair QL"
    slug: "sinclair-ql"
    taxonomy: "model"
    url: "http://localhost/model/sinclair-ql/"
indiv:
  - name: "Gale Henslee"
    slug: "gale-henslee"
    taxonomy: "indiv"
    url: "http://localhost/indiv/gale-henslee/"
publication_r:
  id: 10277
  title: "Time Designs Magazine"
  type: "periodical"
  url: "http://localhost/periodical/time-designs-magazine/"
authors: "Gale Henslee"
volume: "3"
issue: "3"
issues_articles:
  - id: 36801
    title: "Time Designs Magazine v3 n3"
    type: "issue"
    url: "http://localhost/issue/time-designs-magazine-v3-n3/"
pages: "41"
pubdate: "March/April 1987"
archive_link: false
---

# QL Crater

Short program to demonstrate graphics ability by plotting 3D function.