Structured Programming with ZX81 BASIC Authors Tim Swenson Publication ZXzine Pub Details ZXzine Issue 8 Issue: 8 Date November 2021 Pages 6-8 Read the article See all articles from ZXzine Issue 8 Discussion of structured programming techniques and how to apply them to the ZX81 Products Downloadable Media Download file Related Articles Image Gallery Source Code Tags ZXzine TS 1000 Tutorial People Tim Swenson