Published corrections to earlier articles and program listings: correction columns (Syntax Errors, Glitchoidz Report, Bug Alert…) and correction notices inside other articles.
Errata
Articles (163)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| [Bug Corrections] Corrections to Tholean Web program. | Sinclair Timex User Group Newsletter | December 1982 | |
| 16K RAM Pack Schematic Corrections Corrections to problems with the 16K RAM pack schematic printed in SYNC 1:5. | SYNC | January/February 1982 | |
| 2000 Is A Leap Year Correction to Julian date program for any date since 1592. | Sinclair Timex User Group Newsletter | August 1983 | |
| 2068 Block-Move Error Correction to the program in the July issue. | Update Magazine | January 1994 | |
| 3D Xs and Os Program was only partially printed in prior issue. Full listing in this issue. | Timex Sinclair User | December 1983 | |
| A last minute Addendum Notes about bugs in the versions of JLO Safe DOS. | Update Magazine | October 1987 | |
| Addendum & Errata In last month’s newsletter, l want to clarify a few statements. In the schematic, pin #8 in J8B is shown... | Jay Siegel | FDD Newsletter | August 1991 |
| Addendum to Article in January Update “Dock Bank Memory, 20 Cents” | Update Magazine | July 1988 | |
| Arcade Corrections Corrections to part 1 of Programming Arcade Games. | Timex Sinclair User | December 1983 | |
| Bank Switching for the TS 1000, Part 3 SINCLAIR 16K RAM packs have fallen in price dramatically since they were introduced and at prices between $5 and $15... | T-S Horizons | June 1984 | |
| BASCII Corrections and TS-4040 PCB Diagram Corrections to an article from a previous issue by Terry Greenlee about BASIC programming. | Timelinez | January 1987 | |
| Basic Training: Programs For Your Computer Micro Mind Reader (all computers; TS specific adjustments on p55); correction to Codes Master (June 1984) on page 59. | Enter Magazine | September 1984 | |
| Beginning Z80 Machine Code, Lesson 6 Lesson focuses on the stack and instructions that use the stack. | Time Designs Magazine | January/February 1987 | |
| Beyond the TS 1500 (ZX81/TS 1000) User Manual: Your RAM Memory Here are some corrections to the first installment of this series which appeared in the July/August ’87 issue of TDM.... | Time Designs Magazine | November/December 1987 | |
| Bug Alert Corrections articles in SWN v3n3: "GET", "ONE-CHIP MODS," and DICE 1000. | SyncWare News | May-June 1986 | |
| Bug Alert Missing section of World Geography by Shawn Byrne, published in volume 5, number 4. | SyncWare News | May/June 1988 | |
| Bug Alert Correction to reverse-video driver, "Adding on to Gladstone". | SyncWare News | September/October 1985 | |
| Bug Alert: One-chip NVM The "One-chip NVM" in SWN 4:1 shows a minor discrepancy between the schematic (Fig. 3) and the pictorials and instructions. | SyncWare News | Jan-Feb 1987 | |
| Bugs Strike Again Notes on fixing "ETAMITLU" by Jeff Moore. | SyncWare News | May/June 1988 | |
| Bulletins Updates from Hawg Wild, Silicon Valley North, Daydesign, T-S Systems, Intercomputer, Mindware, Micro Developments, DK'tronics, MicroSync, Florida Creations, Len Harmon,... | Timex Sinclair User | August 1983 | |
| Bulletins Updates from Sirius Ware, Lipinksi Software, Stuart Software, Barlog Software, C.R.C. Software, 2-Bit Software, Sync Master. | Timex Sinclair User | September 1983 | |
| Bulletins Updates from ATC Software, Kentronics, Computech, SyncMaster, KIS Engineering, Gladstone. | Timex Sinclair User | October 1983 | |
| Can Timex maintain its image of clocklike efficiency? OVER THE YEARS, Timex came to be viewed as a company that knew how to develop and market modern technology... | Timex Sinclair User | October 1983 | |
| Capute! ZX-81/TS-1000 Data Management Correction to ZX-81/TS-1000 Data Management program that appeared in the March 1983 issue of Compute! | Compute! | June 1983 | |
| Clarification of Bytes Remaining Ian Logan’s 8K Bytes Remaining program, Dec. 81, uses function keywords for all input except E, the numbers, and the... | Syntax | January 1982 | |
| Classy Front End, Update Patching a bug from the fourth article in the series. | Time Designs Magazine | January/February 1988 | |
| Club Notes –In the last issue an item regarding the status of Zebra Systems Inc was in error and I regret any... | Sincus News | May - June 1987 | |
| Club Notes CORRECTIONS-pages 13 & 14 are reversed-Proportional Print Program starts on page 14 and ends up on 13. FOR Your information,... | Sincus News | July - August 1987 | |
| Club Notes MAY MEET- ELECTIONS * come on in and vote * May 25 7pm Vestal Library Candidates are: Clyde Tackley for... | Sincus News | May - June 1988 | |
| Comparative ROM Atlas: From ZX Spectrum to 2068 Last issue I mentioned a reprint of an article by Nazir Pashtoon on Spectrum/TS2068 ROM addresses. Well, permission to reproduce... | Sincus News | March - April 1988 | |
| Computer Literacy On The Timex/Sinclair Correction to earlier article. | Compute! | June 1983 | |
| Computus Interruptus, Part 2 Response to Part One of this series has been quite gratifying so far. However, from what I’ve heard, it seems... | Wes Brzozowski | Sincus News | February 1985 |
| Computus Interruptus, Part 6 Hello again! It’s time to take another look at the wonderful world of interrupts. This installment will be of most... | Wes Brzozowski | Sincus News | March - April 1986 |
| Correction Correction to the correction printed in the July 1992 issue. | The Plotter | ||
| Correction Correction to article in the April 1991 issue of The Plotter that calculates the day of the week any given... | The Plotter | ||
| Correction Correction to article published in Sinc-Linc v2 n2. | Sinc-Link | ||
| Correction Issue #1 of IQLR contained a program listing for DIRECTORY-DEVICES. Unfortunately the listing acquired an error when I typed in... | International QL Report | November/December 1991 | |
| CORRECTION In the last issue of IQLR (#4) there was a typographical error in the Assembly Language listing in Will Horton’s... | International QL Report | January/February 1992 | |
| Correction for JOS Corrections to bugs in previously published program. | Time Designs Magazine | March/April 1987 | |
| Correction to “Worm” Word Processor for the TS-1000 As many of you who entered Gordon Young‘s program from T-S Horizons discovered, the program doesn’t work as published. The... | T-S Horizons | Oct/Nov 1984 | |
| Correction To TS-1000 Music Program Mather White, the author of September’s music-generation article, found the following minor-typographical errors (our fault). Hopefully, they did not cause... | Mather White | T-S Horizons | Oct/Nov 1984 |
| Corrections Corrections to Ski Trek (February 1984) and Decision Maker (January 1984). | Family Computing | March 1984 | |
| Corrections There are two corrections to the article entitled Correction in the December 1988 issue of QZX. The first month mentioned... | Alex Burr (K5XY) | QZX | January 1993 |
| Corrections to Copytape Program One bug appeared in the COPYTAPE program. Also provided is a BASIC loader program to load/save the COPYTAPE program. | Timex Sinclair Users Group Of Cincinnati Newsletter | September 1984 | |
| Corrections to TS2068 Programming in the Abstract Demonstration of BREAK in during a subroutine and catching and redirecting BREAK. | Update Magazine | October 1990 | |
| Directory Printer Listing – Correction In our last issue (Vol. 2 issue 4) a number of typo’s crept into the program listing. We inadvertantly interpreted... | International QL Report | January/February 1993 | |
| DooDah Correction Correction to program that appeared in an earlier issue. | Update Magazine | April 1994 | |
| Editor Ramblings Gladstone selling Sinclair thermal printer. Gladstone replacement keyboard also mentioned. Memotech GP-100 printer. CAI/40 printer from CAI. Timex demo booths... | Synchro-Sette | October 1982 | |
| Editor Ramblings Corrections to programs. Timex T/S-1000 computer sweeping the country. Keyboards from data-assette. Memotech RAM packs. Microdrive from SyncWare. Mindware printer... | Synchro-Sette | September 1982 | |
| Editor Ramblings Mistakes in November 1982 issue. Sinclair pocket TV. US Spectrum sales. Printer news. RAM pack ribbon connector. Floppy disk for... | Synchro-Sette | December 1982 | |
| Editor Ramblings Mistakes in the January 1983 issue. Sidewinder, a new printer from Mindware. Synchro-Sette tapes bulk produced. CFASTDATA, CFASTDUET from Cosmonics.... | Synchro-Sette | February 1983 | |
| Editor’s Note At last BYTE POWER is now SPECTRUM compatible!!! Yes it is now ready. You will find it on side B... | Eric Boisvert Kristian Boisvert | Byte Power 1st Class Magazine | Spring 1987 |
| Enter Unfortunately, this issue of T-S Horizons is late, thus the July/August cover. Of course T-S Horizons is intended to be... | Rick Duncan | T-S Horizons | July/August 1984 |
| Errata Correction to program on page 17 of the Fall 93 issue. | ZXir QLive Alive! | Winter 1993 | |
| Errata Articles planned for this issue are still in the works. | Time Designs Magazine | January/February 1985 | |
| Errata and Addenda Using loops in QL DO files; moving TS2068 code blocks. | Update Magazine | July 1991 | |
| Errata: Code Missing from “Improving a Sector_COPYing Program” Part of the program listing of “Improving a Sector_COPYing Program” in the last issue – Vol. 6 No.1 was inadvertently... | ZXir QLive Alive! | Summer 1996 | |
| Erratum There were a few typos in the article "Adventures In The Ram Jungle (Part One)". | Time Designs Magazine | November/December 1985 | |
| Erratum: Disk Droppings Corrections to program listing that appeared in vol 4, number 4. | Sinc-Link | September/October 1986 | |
| Erratum: Simple Text-to-Speech Correction to “Simple Text-to-Speech in Software” in October 1986 issue. | ZX-Appeal | November 1986 | |
| Error Codes: Revising a Hunter Board to Hold 32k Correction to "Revising a Hunter Board to Hold 32k" that appeared in T-S Horizons n19. | T-S Horizons | July-August 1986 | |
| Fortress of Adnil Correction to an earlier article. | Compute! | October 1983 | |
| From the Chairmans Disk In the last issue, I did make a statement that caused some consternation and I apologize for it. I did... | ZXir QLive Alive! | Fall 1991 | |
| From the Cluttered Desk Updates on subscriptions: more than 1000 subscribers. Query about income tax programs, request for larger gutter in issues, printer hint,... | T-S Horizons | January 1985 | |
| Glaring Errors Dept. In “Upgrading to Larger Memories Without Losing Data” (page 6, vol. 1, no. 1) step 7 of the instructions was... | Pro/File Updates | July 1984 | |
| Glaring Omissions Dept. Far and away, the most common problem experienced by ZX PRO/FILE owners is enlarging the DS array to make use... | Pro/File Updates | January 1984 | |
| Glitchoidz Report Version I, Routine A, line 9: Replace inv. Y with quotation marks. Version II, Routine B, line 1: Change LD... | SYNC | March/April 1984 | |
| Glitchoidz Report Corrections to errors, problems and other Glitchoid activities discovered in prior articles. | SYNC | July/August 1981 | |
| Glitchoidz Report A survey of Glitchoid activity reveals that they have favorite targets. In addition to spaces in PRINT statements noted in... | SYNC | September/October 1981 | |
| Glitchoidz Report Corrections to Widget (Sync v1 n2), Looking inside the ZX80 (v1 n3), A Trick and a Graphic System (v1 n3),... | SYNC | November/December 1981 | |
| Glitchoidz Report Corrections to GRA+PIX; Mini-Billboard; The PEEK Function and POKE Command; An Inventory System; The Hidden Chessmen. | SYNC | January/February 1982 | |
| Glitchoidz Report Both programs are best without the RAM pack. Second program, line 10: put a ) after the 2. The Game... | SYNC | March/April 1982 | |
| Glitchoidz Report 1) Check your tape recorder grounding; you may have to reverse the diode. 2) Parts list: LED #276-042; diode #276-1114.... | SYNC | May/June 1982 | |
| Glitchoidz Report Note the ROM requirements; An Alternative Display Method; Space Warp; DEF; ZX Destroyer; Renumbering by a USR Routine. | SYNC | September/October 1982 | |
| Glitchoidz Report A Machine Code Graphics Line-Drawing Subroutine; Renumbering Basic Statements; Random Walks; Block Transfers: Variables Transfer; A Cheap and Simple EPROM... | SYNC | March/April 1983 | |
| Glitchoidz Report Contrary to the implication in the article, Tim Hartnell is by no means “retired” from the book field. Rather, we... | SYNC | January/February 1984 | |
| Glitchoidz Report Figure 1 will work as described without a 16K RAM pack. If you use the 16K, the screen is automatically... | SYNC | November/December 1983 | |
| Glitchoidz Report The schematic should show a line from Gnd to the shielded cable as in the diagram below. | SYNC | September/October 1983 | |
| Glitchoidz Report Listing 6: Insert equals signs between the letters and numbers in the LET statements. Making Backups for Machine Language Tapes,... | SYNC | July/August 1983 | |
| Glitchoidz Report ZX Destroyer; Just for Fun (2:5); Block Transfers. | SYNC | November/December 1982 | |
| Inverting Screen Display — Corrections Three hex corrections to the TS2068 screen-inverting routine published in a previous issue. Address 16822 should contain 06; 16835 should... | Pete Sadler | Timelinez | June 1984 |
| Letters Letters about largest integer that can be stored; compatibility of TS1500 cartridges with 1000; saving memory; difficulty saving; differences between... | Timex Sinclair User | October 1983 | |
| Letters Our Face is Red!; Four Tips for MicroAce Owners; Channel 2 Interference Problem Cure. | SYNC | March/April 1981 | |
| Letters 8K ROM Double Images; Taxman; An Inventory System; Hampson's Plane; Flag Use Tip; ZX80/81 World; The Great Circle Route. | SYNC | January/February 1982 | |
| Letters to the Editor Questions from readers. | Synchro-Sette | July 1982 | |
| Letters to the Editor Comments on sort routines; ZX Printer paper issues; errors in programs. | Synchro-Sette | February 1983 | |
| Letters to the Editor Question about Syntext and Memotech keyboard. Machine code and RAMTOP. Patch to program in April 83 Letters to the Editor. | Synchro-Sette | June/July 1983 | |
| Letters to the Editor Questions about vendors taking orders for TS 2000. Corrections to earlier programs. | Synchro-Sette | September 1983 | |
| Letters to the Editor Readers pleased with 2068. Corrections to programs in earlier issues. | Synchro-Sette | January 1984 | |
| Letters: More Memory for the ZX80 Correction to article about expanding ZX80 RAM. Notes on getting ZX80 to recognize 48K. | Byte | June 1982 | |
| Machine Code Tutor Well, we pulled a fast one on you all last month. We were testing you and noone wrote and said... | SUM | July 1986 | |
| Mandelbrot – A Fractal World, Part Three Machine code portion of the program. | Time Designs Magazine | March/April 1988 | |
| Mandelbrot – A Fractal World, Part Two Program to generate Mandelbrot diagrams. | Time Designs Magazine | January/February 1988 | |
| Miscellaneous Comments Correction: Jan issue, logkeeper program, by WA6DLI, change line 56 to read 56 Print “Enter S for search menu” to... | Russell Parker (W9CQD) | QZX | March 1983 |
| Modification to Multi-Tasking Article Correction and addendum to the February 1987 multi-tasking article on IM2 interrupts on the TS2068. Clarifies SCLD chip behavior (places... | Fred Templeton | Timelinez | March 1987 |
| More About SDOS MAIL MERGE Next issue two more functions will be added to SDOS MAIL MERGE. One will quickly let you flip through the... | Update Magazine | October 1987 | |
| More on QPC For any who did a double-take at a line in my first article which stated “similar to what 13! REN... | ZXir QLive Alive! | Autumn 1997 | |
| More on QPC [ This is where I goofed not once, but twice. Blame it on the computer! Editor ] For any who... | ZXir QLive Alive! | Winter 1997 | |
| Mscript/Tasman Interface Patch Correction Correction for the Thomas Woods patch making MSCRIPT work with the Tasman Centronics interface: after applying the patch, PRINT PEEK... | Timelinez | February/March 1985 | |
| News and Notes E-Z KEY has just announced that they now have available a keyboard interface module that allows a keyboard to be... | SUM | April 1985 | |
| No Connection Correction to “A TS-1000 Keyboard You Can Get Your Hands On” from the April 1983 issue of Microcomputing. Includes corrected... | Microcomputing Magazine | June 1983 | |
| Numbering Corrections In the course of creating the index there were several changes or corrections noted that needed to be made in... | Alex Burr (K5XY) | QZX | July 1993 |
| Numbers Corrections to a program printed in April 1987 issue. Select an integer between 1-100, computer will figure it out. | The Plotter | ||
| One Chip NVM Correction Improved schematic for design from July/August 1986 newsletter. | ZX-Appeal | December 1986 | |
| One More Time: Biorythm EDITOR’S NOTE: We goofed so badly in the FALL 1985 issue when we printed the BIORYTHM program that we decided... | Chuck Dawson | QuarTerS | Winter 1986 |
| OOPS! Issue #5 : in Doug Dewey’s article “What Use Is The QL In Education“, the program “DBTUTOR” was mentioned. We... | International QL Report | March/April 1992 | |
| Oops! Correction to Rounding Formula Correction column noting that the number-rounding formula published in v1 n2 was printed with an error. Provides the corrected formula... | Rod Gowen | The Plotter | |
| Perceptions The ZX81 Parser and User-Defined Commands; More on the 16K RAM Pack Schematic; Addenda to "The ZX80/81 Video Display System." | SYNC | May/June 1982 | |
| POKEs, Etc for 2068 An error in the March page of POKES needs a correction. The last one was RANDOMIZE 0, it should have... | Dick Wagner | The Plotter | April 1993 |
| Printing Macros Short routines for setting printer styles. | Update Magazine | July 1990 | |
| Pro/File Plus Cassette Clarification Last issue I stated that cassettes of “ZX” which contained many enhancements published in Updates was available. Apparently it was... | Pro/File Updates | October 1985 | |
| Program Clarifications Corrections to Golf Partner and Weather Forecast. | Syntax | August 1983 | |
| Program Corrections Corrections to programs from previous issues: corrected Blackjack listing (Clifford Efaw), Hex Math 8K fix (Leo Morgan), Flags Register article... | Ann Zevnik | Syntax | April 1982 |
| Program Corrections and Improvements Corrections to previously published programs: Phone Number Word Generator (Lawrence Souder), simultaneous equation solver (Lori Olson), Digital Clock improvements (Tom... | Ann Zevnik | Syntax | March 1982 |
| QL Mail File Hints I received from Dick Wagner some comments and questions about the UPDATE listing and the issue disk/mdv version which suggested... | Update Magazine | April 1989 | |
| Query about Lighthouse program Reader has difficulty reproducing results with same printer. | Update Magazine | July 1992 | |
| RAMDISK Correction An error occurred when I printed the RAM Disk article reproduced in the Nov/Dec 92 issue of IQLR. | Dilwyn Jones | International QL Report | January/February 1993 |
| Some Notes on the Bank Switching Series Correction to a listing in issue 11. Another bug has surfaced in the listing provided in Issue 11. | T-S Horizons | November 1984 | |
| Spectrum Emulator Revisited In last month’s article, we inadvertently left out the printed circuit board layout, so here it is this month with... | Joseph Williamson | SUM | September 1984 |
| SQ-ups Corrections and errata for prior articles. | SQ Syntax Quarterly | Summer 1983 | |
| SQ-ups – Winter 1982 Corrections to problems with articles in the first issue. | SQ Syntax Quarterly | Spring 1983 | |
| Syns of Omission Error corrections to articles in prior issues. | Syntax | February 1981 | |
| Syns of Omission Corrections to programs in prior issues. | Syntax | March 1981 | |
| Syntax Error To get correct Puerto Rican and Washington, DC, zip codes in ZIP-TO-STATE… (Sept. 83), delete lines 5140 and 5150 and... | Syntax | October 1983 | |
| Syntax Error Two errors in Machine Code Print Routine. | Syntax | October 1981 | |
| Syntax Error Corrections to ZX80 Checkbook; Improving Display. | Syntax | September 1981 | |
| Syntax Error Joe Chaiet’s Bar Chart program contained an error. | Syntax | May 1981 | |
| Syntax Error Correction to 4K Phone Number Word Generator. | Syntax | March 1982 | |
| Syntax Errors Correction to Phone Number Generator (Feb 82). | Syntax | May 1982 | |
| Syntax Errors Error corrections for previous articles. | Syntax | August 1982 | |
| Syntax Errors Corrections to Printing on the Bottom Line. | Syntax | September 1982 | |
| Syntax Errors Correction to Machine Code Screen Fill. | Syntax | October 1982 | |
| Syntax Errors Corrections to Grading Program, Unit Pricer, Monthly Calendar, Hex Math. | Syntax | November 1982 | |
| Syntax Errors Corrections to Monthly Calendar Program, Black Box, and Hex Math. | Syntax | December 1982 | |
| Syntax Errors Last two POKEs necessary for Expanding Existing 16K Programs. | Syntax | April 1983 | |
| Syntax Errors Correction to Banner Writer. | Syntax | June 1983 | |
| Syntax Errors Correction to Return on Investment. | Syntax | September 1983 | |
| Syntax Errors Corrections to Loan Amortization and 30 Programs for the Sinclair ZX80. | Syntax | August 1981 | |
| Syntax Errors Errors with Martin Iron’s line renumbering program. | Syntax | June 1981 | |
| Syntax Errors Correction to program 1 in Recipes for Advanced Video. | Syntax | March 1984 | |
| Syntax Errors Correction to Ohm’s ZXLaw. | Syntax | February 1984 | |
| Syntax Errors Change Firstloader’s translation table to 32 at 44125 and 14 at 44126. Some Upload tapes from E-Z Key share the... | Syntax | January 1984 | |
| Syntax Errors Using Program 1 in Frank O’Hara’s Numbers Held Inexactly, Apr.82, 1E13 gives 172 17 132 231 42. | Syntax | June 1982 | |
| Syntax Errors Jon Passler noticed an error in his 8K Roundoff routine (Oct. 81). | Syntax | November 1981 | |
| Syntax Errors SABRE’s address is 1718, not 1719, Autrey (Nov.81). Lance Ward’s 8K Slalom program (Dec.81) contained 1 error. | Syntax | January 1982 | |
| Syntax Errors Peter Ulrich, New York, sent corrections for Paul Ezra’s Brownian Motion program (Dec. 81). David Ornstein corrected his New 8K... | Syntax | February 1982 | |
| Tasword for A&J Microdrive — Updates and Corrections Follow-up letter to an earlier Timelinez article (Feb/March 1985) about microdrive adaptations of Tasword for the TS2068. Corrects the earlier... | Howard Ballinger | Timelinez | September 1985 |
| Telecommunications Article Errata Corrections from the ZEBRA BBS SYSOP (John Ezike) to Ed Grey’s BBS article from the January 1986 issue: Zebra Systems... | Timelinez | April 1986 | |
| TextWriter 1000 Enhancements and Errata Enhancements to the TextWriter 1000 word processor (by Robert Fingerle) to eliminate screen flicker and enable keyboard auto-repeat: add line... | John Ezike | Timelinez | April 1986 |
| The Forum Program corrections and letters to the editor. | Ramblings: The Timex Computer Club Newsletter | September, October, November 1983 | |
| The QL’s Forbidden Byte Those of us who “cut our computer teeth” on the ZX80/81 learned quite early about the caveat that accompanied any... | Update Magazine | October 1989 | |
| Timex/Sinclair Making Change Correction to earlier article. | Compute! | February 1984 | |
| Timexly Tips If you want to write a letter regarding the status of TIMEX products and/or express your support for the Sinclair... | Sincus News | April 1984 | |
| TS 1000/TS 1500 Program Chaining, Conclusion Last article in series on loading programs in sequence. | Time Designs Magazine | March/April 1987 | |
| TS 2068 Printer Interface Last month when I started my article for the printer interface, I came up with the idea of using the... | Joseph Williamson | SUM | February 1985 |
| Two “Small Wonder” Errors Correction to “A Small Wonder,” March 1983 Microcomputing article. | Microcomputing Magazine | June 1983 | |
| Updates After I write the first draft of an article, I go through it, mercilessly scratching out phrases, sentences, and even... | Wes Brzozowski | Sincus News | May - August 1985 |
| Upgrading T/S Video Correction to “Upgrading Timex-Sinclair Video” in the May 1983 issue to address a revision to the ZX81 circuit. | Computers & Electronics | September 1983 | |
| User-Friendly? Using INKEY$ to make user input more friendly. | T-S Horizons | December 1983 | |
| WHEN_ERROR The listing in the Atomic Powered QL, in the last issue, had an error. | Sinclair Timex User Group Newsletter | September/October 1988 | |
| Zebra Graphics Tablet Addendum Last month we inadvertently left out the “digitized” cat I tried drawing–so here it is this month to remind you... | SUM | September 1985 | |
| ZX81 Resources Update on ZX81 disk drives, Dungeons of Ymir, correction to program in prior article. | Sinc-Link | November/December 1986 | |
| ZXLR8 Part IV: Modifications and Corrections Fixes for bugs in the program. | Synapse | January/February 1986 |