ÒENUMBER 64

ÒENUMBER 64 IS A MEMORY-RESIDENT MACHINE LANGUAGE PROGRAM THAT LOADS AS A ÂASIC LOOK-ALIKE. ÊUST SELECT ÒENUMBER 64 FROM ÍENU 64 AND IT IS AUTOMATICALLY INSTALLED.  ÔHE LOADER RELOCATES AND INSTALLS THE OPERATING CODE AT THE TOP OF ÂASIC WHEREVER IT HAPPENS TO BE SET AND CAN BE USED INDEPENDENTLY OF ÐASSWORD.

ÌOAD THE ÂASIC PROGRAM TO BE RENUMBERED AND ENTER THE COMMAND: ÓÙÓ 784,Î1,Î2. ×HERE Î1 IS THE STARTING LINE NUMBER AND Î2 IS THE INCREMENT. ÂOTH DEFAULT TO 10 IF OMITTED. ÂE SURE TO SAVE THE ÂASIC PROGRAM AFTER RENUMBERING.

ÒENUMBER CAN HANDLE ÏÎ ÇÏÔÏ/ÇÏÓÕÂ LISTS, IMPLIED ÇÏÔÏ'S, ÌÉÓÔ AND ANY ÂASIC COMMAND THAT REFERENCES A STATEMENT NUMBER. ÔWO ERROR-CHECKING OPTIONS RESIDE IN ÒENUMBER 64. ÆIRST, A CHECK OF THE HIGHEST ALLOWABLE STATEMENT NUMBER IS PERFORMED BEFORE ANY ACTUAL CHANGES ARE MADE. ÓECOND, REFERENCES TO NON-EXISTANT STATEMENTS ARE ASSIGNED THE VALUE 65535, WHICH GENERATES AN ERROR WHEN THE PROGRAM IS RUN.