Apple Assembly Line

1980 Contents

October, 1980:

• How to Add and Subtract One
• New Products from S-C SOFTWARE
• General Message Printing Subroutine
• Using the Paymar Lower-Case Adapter
• Hardware Error in ALL 6502 Chips!

November 1980:

• A Bug in S-C Assembler II Version 4.0
• Variable Cross Reference for Applesoft Programs
• Bags, Boxes, et cetera
• Assembly Source on Text Files
• A Use for the USR Command
• A Simulated Numeric Key-Pad

December 1980:

• Intelligent Disassemblers
• Integer BASIC Pretty Lister
• Listed Expressions with .DA Directive
• Block MOVE and COPY for Version 4.0
• Handling 16-bit Comparisons