Expanding Program Memory; The W Key - HP -10C Owner's Handbook Manual

62 Section 5: Programming Basics
line 00 and halts, just as if there were a t00 instruction following the
program.
If you key in more than nine instructions, program memory automatically
expands to accommodate the additional instructions.
Expanding Program Memory; the W
If no instructions have been keyed into program memory, if Continuous
Memory has been reset, or if ´CLEARM has been pressed (in Program
mode), program memory consists of nine program lines, and there are 10
storage registers available for storage of data.
As you key in a 10th instruction, storage register R
into seven new lines of program memory. The instruction you key in is stored in
program line 10, and the t00 instruction is automatically stored in program
lines 11 through 16.
W Key W W
is automatically converted
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