# tty n/N look-motion (normal mode only): n selects the next output row of
# the terminal whose leading file-ish word looks somewhere (file, path:NNN —
# resolved by the look machinery, prompt/echo rows blanked via the OSC 133
# marks) and looks it; plain rows are skipped; N steps back up. Insert-mode
# n still types (run splice); with nothing lookable n is a no-op.
lines big.txt 40
file plain.txt just text
dirmk sub
start 30 120
wait 8000 big.txt
stable 700 20000
# real shell output mixing lookable and plain rows (two short printfs so the
# echoes never wrap; echo rows are prompt-marked and invisible to the walk)
key c-b
stable 600 8000
text printf 'zz\nbig.txt:20\nww\n'
key enter
text printf 'plain.txt\nbig.txt:33\nzz\n'
key enter
text echo DO''NE
key enter
wait 8000 DONE
stable 700 15000
key c-b
stable 600 8000
# from the top: n skips nothing-rows, lands on the ls row (big.txt ...) first
key g g
stable 400 5000
key n
stable 700 15000
snap lsrow
snapstyle lsrow
# next hits: big.txt:20 (file pane scrolls there), plain.txt, big.txt:33
key n
stable 700 15000
snap line20
key n
stable 700 15000
snap plain
key n
stable 700 15000
snap line33
# N walks back up to the plain.txt row
key N
stable 700 15000
snap back
snapstyle back
# insert mode: n types (a run splice), it does not step
key i
text nn
key esc
settle 700
stable 400 5000
snap insert
key u
stable 400 5000
# a shell with nothing lookable: cd into the empty subdir (the old ls row no
# longer resolves from there), print plain rows — n has nowhere to go
key a-n
stable 700 15000
key c-b
stable 600 8000
text cd sub
key enter
text printf 'qq\nrr\n'
key enter
text echo O''VER
key enter
wait 8000 OVER
stable 700 15000
key c-b
stable 600 8000
key g g
stable 400 5000
key n
stable 400 5000
snap noop