CATS v6 n12 Date: April 1989 Volume: 6 Issue: 12 Read the issue See all issues of CATS Newsletter Articles Show all ZX80 MicroAce ZX81 TS 1000 TS 1500 TS 2000 TS 2048 TS 2068 TC 2068 ZX Spectrum QL Z88 TS 2050 TS 2040 Reference Type-in program Downloadable Hardware project Hardware review Software review Book review Tutorial The Art GalleryTS 2068 Hardware project These drawings were omitted from the article โRetrace Lines: 2068 and RGB Monitorโ by Herb Schaaf, published in the January 1989 issue.