Notes from the Long Island Sinclair Timex User Group tape librarian about the contents of the tape.
NOTES ON PRECEDING TAPE
JUST A FEW NOTES ON THE TAPE
These programs are supplied by our club members and also other user groups. Please do not disseminate them to any other people.
We have tried to avoid any copywrited material. If any have slipped in inadvertantly we apologize.
If a program does not load in TS mode try Spectrum.
If any program has errors, try to fix it and resubmit it to us for re-issue on the next tape.
Enjoy yourselves and keep hacking
Program Analysis
Program Structure
The program is entirely linear, consisting of a REM comment, five PRINT statements, a STOP, and a SAVE. There is no branching, looping, input handling, or variable use of any kind. Execution flows from line 10 through line 75, where it halts; line 80 is only reached if the user manually continues or the program is run from line 80 directly.
| Line | Purpose |
|---|---|
| 10 | REM label describing the program’s role |
| 20–70 | Sequential PRINT statements outputting tape notes |
| 75 | STOP — halts normal execution |
| 80 | SAVE “NOTES” — writes the program to tape |
Notable Techniques
No screen formatting is used — there are no CLS, AT, INK, or PAPER commands. Text simply scrolls down the screen as each PRINT executes, relying on the interpreter’s default behavior. Long strings in lines 30, 40, 50, and 60 will word-wrap automatically based on the display width.
Placing STOP at line 75 before the SAVE at line 80 is a common authoring pattern: the SAVE line is present in the listing for the author’s use when mastering the tape, but normal program execution never reaches it.
Bugs and Anomalies
Several typographical errors appear within the string literals and would be displayed verbatim to the user:
- Line 40:
"triedto"— missing space between “tried” and “to” - Line 40:
"copywrited"— incorrect spelling; should be “copyrighted” - Line 40:
"inadvertantly"— misspelling of “inadvertently”
These errors are entirely within string literals and have no effect on program execution, but they would appear on screen exactly as written.
TS/Spectrum Compatibility Note
Line 50 explicitly references both “TS mode” and “Spectrum,” confirming this program was distributed on a dual-compatibility club tape intended for both Timex Sinclair and Spectrum users. The advice to try Spectrum mode as a fallback reflects a real compatibility concern with certain programs that relied on Spectrum-specific ROM behavior not replicated in TS mode.
Content
Image Gallery
Source Code
10 REM NOTES ON PRECEDING TAPE
20 PRINT "JUST A FEW NOTES ON THE TAPE"
30 PRINT "These programs are supplied by our club members and also other user groups.Please do not disseminate them to any other people."
40 PRINT "We have triedto avoid any copywrited material.If any have slipped in inadvertantly we apologize."
50 PRINT "If a program does not load in TS mode try Spectrum."
60 PRINT "If any program has errors,try to fix it and resubmit it to us for re-issue on the next tape."
70 PRINT "Enjoy yourselves and keep hacking"
75 STOP
80 SAVE "NOTES"Note: Type-in program listings on this website use ZMAKEBAS notation for graphics characters.