Program Improvement

See all articles from Syntax/Syntax ZX80 v4 n7
Author(s): Patrick Moeller
Publication: Syntax
Pub Details: Syntax/Syntax ZX80 v4 n7 (Volume 4, Issue 7)
Date: July 1983
Pages: 4

Change or add the following lines to improve video effects (extra “smoke” from train smokestack) in LETTER RECOGNITION TRAIN (Jun.83).

Spacing: Line 330 begins with four spaces. Line 333 begins with three spaces. Line 355 contains five spaces. All other spacings are one space only.

 330 PRINT AT 8,N;"    [illegible]"
 333 PRINT AT 8,N;"   [illegible]"
 355 PRINT AT 9,0;"     "
 365 PRINT AT 8,5;"[illegible]"
 375 PRINT AT 9,5;" "
The five program lines as printed, with graphics characters
The five program lines as printed, with graphics characters

Patrick Moeller, Lowry AFB, CO

Note: Type-in program listings on this website use ZMAKEBAS notation for graphics characters.

Tags

1983 Errata TS 1000 Type-in program ZX81