ÄATE:  01-ÊUL-87 17:14 ÅÄÔ
ÆROM:  ÏTTIS ÃOWPER [73317,1143]
ÓUBJ:  ÍAPPING THE 128


ÔHE FOLLOWING IS A COMPLETE LIST OF KNOWN ERRORS IN THE FIRST EDITION OF
ÃÏÍÐÕÔÅ!'S ÍAPPING THE ÃOMMODORE 128:

P. 53    ÔHE LAST SENTENCE IN THE DISCUSSION OF LOCATION 153/$99 SHOULD
         SAY THAT ÃÌÒÃÈ RESETS THIS LOCATION TO 0/$00, NOT 3/$03.

P. 54    ÔHE LAST SENTENCE IN THE DISCUSSION OF LOCATION 154/$9Á SHOULD
         SAY THAT ÃÌÒÃÈ RESETS THIS LOCATION TO 3/$03, NOT 0/$00.

P. 98    ÉN THE EXAMPLE PROGRAM, THE INSTRUCTION AT ADDRESS 0Ä2Å SHOULD BE
         ÌÄØ #$04 RATHER THAN ÌÄÁ #$04.

P. 199   ÔHE COMMENT FOLLOWING THE INSTRUCTION AT ADDRESS 1681 SHOULD
         STATE THAT THE EXECUTION ROUTINE IS AT $1688, NOT $1866.

P. 207   ÔHE TABLE OF STATEMENT DISPATCH ADDRESSES BEGINS AT 18318/$478Å
         RATHER THAN 18172/$46ÆÃ. ÔHE TABLE OF FUNCTION DISPATCH ADDRESSES
         BEGINS AT 18392/$47Ä8 RATHER THAN 18317/$478Ä.

P. 290   ÔHE THIRD VERTICAL COLUMN IN THIS FIGURE SHOULD BE LABELED Ë0
         RATHER THAN Ë6. ÔHE KEY IN THE TOP ROW OF THAT COLUMN (ROW Ò7)
         SHOULD BE 1 RATHER THAN 4. ÔHE NUMBER KEYS IN COLUMNS Ë0-Ë2 ARE
         THE ONES ON THE NUMERIC KEYPAD.

         ÁT THE TOP OF THE TABLE, THE ÄECIMAL ADDRESS OF ÃÉÁ #1 ÐORT Á
         SHOULD BE 56320, NOT 56322 AS SHOWN.
         (ÔHIS ADDED BY ÓÙÓÏÐ ÂË, Ñ-ÌÉÎË)

P. 424   ÔHE LAST SENTENCE IN THE SECOND PARAGRAPH OF THE ENTRY FOR
         LOCATION 65280/$ÆÆ00 SHOULD READ: ÔO SET UP THIS ARRANGEMENT, USE
         ÌÄÁ #$0Å:ÓÔÁ $ÆÆ00. ÔHE TEXT INSTEAD HAS ÌÄÁ #$0Æ.

P. 457   ÔHE EXPLANATION OF HOW TO PERFORM A ÖÄÃ COPY OPERATION IS AN
         ACCIDENTAL DUPLICATION OF THE PROCEDURE FOR PERFORMING A FILL.
         ÔHE PROPER STEPS FOR A COPY ARE AS FOLLOWS:

         1. ÓET BIT 7 OF REGISTER 24/$18 TO %1 TO INDICATE A COPY
         OPERATION.
         2. ÌOAD REGISTERS 32-33/$20-$21 WITH THE STARTING ADDRESS OF THE
         AREA FROM WHICH THE DATA IS TO BE COPIED (THE SOURCE AREA).
         3. ÌOAD REGISTERS 18-19/$12-$13 WITH THE STARTING ADDRESS OF THE
         AREA TO WHICH THE DATA IS TO BE COPIED (THE DESTINATION AREA).
         4. ÓTORE THE NUMBER OF BYTES TO BE COPIED IN REGISTER 30/$1Å.
         ÔHIS WILL INITIATE THE BLOCK COPY OPERATION.

P. 501   ÔHE NUMBERS IN THE EXPANSION BANK REGISTER SETTING TABLE ARE
         MISALIGNED. ÁLL THE NUMBERS IN THE ÅXPANSION ÂANK COLUMN SHOULD
         BE SHIFTED DOWN ONE ROW.

P. 507   ÉN THE EXAMPLE MACHINE LANGUAGE PROGRAM, THE INSTRUCTION AT
         ADDRESS 1424 SHOULD BE ÉÎÃ $ÆÅ RATHER THAN ÉÎÃ $ÆÄ.

P. 645-  ÁLL THOSE ENTRIES IN THIS APPENDIX WITH THE FORM NOTE/NOTE ARE
    647  MISSING SHARP AND FLAT SYMBOLS. ÆOR EXAMPLE, THE SECOND NOTE
         (WITH A FREQUENCY OF 34.65 ÈZ) SHOULD BE DESIGNATED Ã SHARP/Ä
         FLAT. ÔHE FOURTH NOTE SHOULD BE Ä SHARP/Å FLAT, AND SO FORTH.

P. 655   ÔHE DECIMAL VALUE OF THE 128'S ÒÓ-232 STATUS REGISTER
         (CORRESPONDING TO LOCATION 663/$0297 ON THE ÃOMMODORE 64) SHOULD
         BE 2580 RATHER THAN 2780.

P. 689   ÔHE HEXADECIMAL VALUE OF THE ENTRY ADDRESS FOR THE ËERNAL ÂÁÓÉÎ
         ROUTINE SHOULD BE $ÆÆÃÆ, NOT $ÆÆÃÅ.