December 7, 1965 MEMORANDUM TO: Users of 1401 Autocoder (on Tape) System SUBJECT: 1401 Autocoder System, Program #1401-AU-037, Version 3, Modification Level 11 This modification letter has been prepared for distribution to all users of the 1401 Autocoder System and contains changes to Version 3, Modification Level 10 of that system. These change cards, enclosed, listed and identified below (Attachment #1) are to be inserted in the system deck as follows: Card Number (Cols. 72-75) Place between cards in system deck ------------------------- ---------------------------------- C108 - C110 0858 - 0859 Cards C108 - C110 permit correct punching of object deck cards for a statement of the form DA mXn,C , where mXn is 10,000 or greater. The following minor restriction or limitation is in effect with regard to the use of 1401 Autocoder when coding macro instructions: A ) may not appear in a macro model statement, except (1) in a three-character substitution code or (2) when a blank is the first character to the right of the ). We appreciate your cooperation in making these changes. A list of the material distributed with this letter follows: Users of IBM 1401 Autocoder System Page 2 Program #1401-AU-037, Version 3, Modification Level 11 Item No. Contents ------- -------- 1 3 cards (designated C108, C109, and C110) 2 Attachment #1 - Listing of Change Cards 3 Attachment #2 - Symbolic Changes to Autocoder Listing. Initial requests for this system which are filled after the date of this letter will not include the cards itemized above, as there cards are included in the system deck as corrections. However, the Autocoder listing does not include these corrections and should be corrected by the user by referring to attachment #2. Any discrepancy between the material received and the above list, as well as any errors in card reproduction, should be directed to the attention of the Manager of the Program Information Department, IBM, 112 East Post Road, White Plains, New York. This program has been registered by system tape and is listed under the name and address shown on your order. Program modifications as and when made by IBM will be sent to this same address. Should there be a change in your system type or in your address, or should you no longer need maintenance of this particular program, we would appreciate your notifying your IBM branch office. Continued reporting of any difficulties encountered in using 1401 Autocoder will be appreciated. PROGRAM INFORMATION DEPARTMENT cc: FE Managers SE Managers Attachment #1 - Listing of Change Cards 1401 Autocoder System, Program #1401-AU-037 Version 3, Modification Level 11 CH67F43BR82UAG56161Y189101B610SG56H67 L037R77,R71R67,R60R53,R480401040C1083744L 0002?0000? L010F48,F44040,040040,0400401040C1093744L 1I" L003G57,G57040,040040,0400401040C1103744L Attachment #2 - Symbolic Listing Changes 1401 Autocoder System, Program #1401-AU-037 Version 3, Modification Level 11 Pass/ Action Page# Seq. Pg. Lin. Label Op Operands ------ ----- --- --- --- ----- -- -------- Change 4/48 19 00 CHKNDQ C B2CNTR,+00020 Change 4/48 19 07 DOLST C B2CNTR,+00000