Syntax Errors Authors Publication Syntax Publication Details Volume: 4 Issue: 4 Date April 1983 Pages 3 Read the article See all articles from Syntax/Syntax ZX80 v4 n4 Last two POKEs necessary for Expanding Existing 16K Programs. Products Downloadable Media Related Articles Tags Syntax, 1983, TS 1000, Type-in program People No people associated with this content.