Reduce overuse of double quotes for highlighting
Code font: I\$, F\$, C bit, PD.EOR, QUIT, INTERRUPT, ready to transmit,
WRITE, UPDATE, a..z, A..Z, ., D, n, os9, parsename, execute, directory,
LDA ,X+, STA 0,X, Link, userpgm.
Remove scare quotes: sharable, turned off, incarnation, mainline,
resets, overhead, accumulated, child, user, wait, reserve, wakeup,
sleeping, signal, send, sleep, give up remaining time slice, suicide
attempt, rewind, use count, type ahead, wild card, format entire disk,
public permit, address space, page table, file pointer, byte count,
beginning bit number, input, nulls, mine, file control blocks,
sector buffers, opened.
Also remove quotes wrapping the Identification Sector link.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>