571 Commits
Author SHA1 Message Date
Jean-Pierre MartineauandClaude Opus 5 2e40603a64 Satisfy the lint gates the macOS work walked past
Import order, a docstring reworded rather than have "macOS" capitalised
into something that is not the product's name, two over-long test lines,
and _tls_context moved below the logger it uses so the module keeps its
shape: docstring, imports, constants, logger, then code.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-19 02:34:25 -04:00
Jean-Pierre MartineauandClaude Opus 5 9a58bc04bb The wordmark says bright as a colour, because bold is not brightness everywhere
On a Mac the splash drew muted, and the dithers that fade one colour into
another faded toward the wrong end.

An art editor spells brightness the DOS way: 1m lifts the foreground into the
bright bank and the spans after it inherit that. It is true of a DOS console and
of the PicoCalc's, and it is false on macOS Terminal, where bold asks for a
heavier face and leaves the colour alone. There 1;30 is not dark grey but plain
black -- and the wide mark carries seventy-nine such spans, much of it on a
black ground, so the shading and bevels flattened into the background. The
gradients went with them: a fade drawn as a bright stipple over a dim ground
loses its top end when the bright half stops being bright, and what is left
reads as a dotted pattern that has not come out right.

So the bright bank is emitted as the colour it means -- 9N, which cannot be
mistaken for a font weight, and which is how the PicoCalc's own console spells
bright anyway. Which colour is being asked for does not change, and neither does
a single cell: only the spelling, from one a terminal may read as a weight to
one that can only be a colour. Bold is now asked for nowhere in the mark.

The art files are untouched. They stay authored the way the editors that drew
them write, and the loader goes on being the place where what DOS assumed is
translated into what a terminal can be told.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-19 01:14:28 -04:00
Jean-Pierre MartineauandClaude Opus 5 b1f21664ff The name is what the reader came to read, so the address is what gives
Capping the address lane stopped it eating the row, but left the old priority
in place underneath: DEVICE was still sized from whatever the address had
finished taking. Turn it around. The name is sized first, in full, and the
address takes what is left.

That is the right way round because of what each lane is for. A name is what
the reader recognises their own radio by; an address is a disambiguator, and a
disambiguator does its whole job from its last ten cells -- which is already
why the cut takes the front and keeps the tail. So the address shrinks to that
floor before the name gives up a single cell, and never reserves more than it
actually wants: a lone COM3 hands its slack to the name rather than sitting in
a ten-cell lane holding four.

The name still has to stop somewhere. A USB adapter's product string runs to
forty-odd characters, and a lane sized to that pushed everything after it off
the edge -- the row ended mid-port with HARDWARE not on screen at all. So
HARDWARE keeps its readable stub out of the budget, and past that the name
ellipsizes. Where it must, the address is handed back its full width instead
of being ellipsized alongside: the name is being cut whatever happens, and
spending two more of its cells leaves one cut in the row rather than two.

On a Mac the name now shows whole at 28 cells where it had six, and the 36-cell
UUID behind it draws as its last nine.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-19 00:56:34 -04:00
Jean-Pierre MartineauandClaude Opus 5 1933d725b0 The address lane stops eating the columns worth reading
On a Mac the splash's DEVICE column was squeezed to the width of its own
heading, and HARDWARE went with it.

The lane sized itself to the longest target with no cap, and `_name_width`
sizes DEVICE from whatever that leaves. On Windows and Linux the assumption
held -- a MAC is 17 cells, /dev/ttyUSB0 is 12 -- so nothing ever pressed on it.
macOS breaks it twice: CoreBluetooth reports no MAC at all but a per-machine
128-bit UUID, 36 cells of it, and even the ports run long (every Mac carries a
/dev/cu.Bluetooth-Incoming-Port, which is 31). One of those took 36 of the 58
cells a row has, leaving DEVICE six.

So the lane is capped and ellipsizes, which is what the name lane beside it has
always done. The cut takes the **front**: what tells two targets apart is their
tail -- usbmodem1101 from usbmodem1102, ttyUSB0 from ttyUSB1 -- while the head
they share is boilerplate, and cutting the back would draw two different ports
identically, which is the one thing a picker must never do. A CoreBluetooth
UUID reads the same from either end, so the rule that is right for ports costs
the platform that needed the cap nothing. That is also why this is not
`menus.fit_cells`, whose ellipsis keeps the head.

At 20 cells the cap is above every target the other platforms produce, so they
are untouched by it and the change shows up only where something was wrong.
DEVICE goes from 6 cells back to 18.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-19 00:45:45 -04:00
Jean-Pierre MartineauandClaude Opus 5 730230461c The map draws no ground when the build has no certificates to trust
On a Mac the map showed nodes floating over nothing: overlays come from the
local database and arrived fine, while every base tile silently failed.

A frozen build can have no trust store. The default TLS context asks OpenSSL for
one, and on macOS and Linux that is a filesystem path baked into the
interpreter's own build -- which need not exist on a machine that never
installed that Python, which is every machine a PyInstaller bundle lands on.
Each tile fetch ended in CERTIFICATE_VERIFY_FAILED, and since the fetcher cannot
tell a refusal from empty terrain, the map drew what it had. Windows is the
exception that hid this: its default context reads the OS certificate store, so
the binary there always worked, and so did every checkout on every platform.

So the context now keeps the default when that default actually loaded
certificates, and otherwise points it at the bundle the operating system ships.
Those are the trust decisions the machine's administrator has made and the OS
keeps current; carrying our own copy would freeze a snapshot of them into every
release, and certifi -- the obvious way to do that -- is MPL-2.0, which this
project's own dependency policy refuses. `tests/test_notices.py` said so, which
is what that gate is for.

Verification is not weakened anywhere. With no bundle to be found the fetch
still verifies and still fails, because a map tile is not worth teaching the app
to skip certificate checks, and an unverified fetcher would be one import away
from being reused where it matters.

Confirmed against the 0.3.6 arm64 build on a Mac: handing the same binary the
OS bundle turned one hard failure into a fetched TileJSON and 7.3 MB of tiles.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-18 23:28:59 -04:00
Jean-Pierre MartineauandClaude Opus 5 71ce60713f On macOS the refusal is the pairing starting, not the pairing failing
Selecting a PIN-protected companion on a Mac reported an error, and selecting it
a second time connected -- the first attempt having quietly done the bonding.

CoreBluetooth has no pairing API: a peripheral pairs implicitly when something
touches a characteristic requiring encryption. The companion firmware puts its
UART characteristic at ENC+MITM precisely so that happens, so the unbonded
subscribe is answered with Insufficient Authentication *and* that answer is what
makes macOS raise its Passkey dialog. The GATT operation is dead by then; the
bond it began arrives seconds later, once a person has read six digits off a
device and typed them. Treating the refusal as a verdict therefore reported
failure for a pairing that was succeeding.

So on macOS the connect now waits for the dialog to be answered instead of
giving up on it, bounded so a dismissed dialog still fails in the end. Elsewhere
a rejection keeps meaning what it always did -- Windows and Linux can pair
explicitly, and do, before the link is opened.

The message that survives a dismissal no longer recommends --ble-pin there
either: macOS collects the code itself, so the flag cannot help, and naming it
sends the reader somewhere with nothing to offer. It names the dialog, and the
Bluetooth permission the terminal needs for one to appear at all.

The tests that cover a rejection now state which platform they mean, rather than
inheriting whichever runner they landed on -- the macOS leg of the matrix would
have failed on the old wording, and on a PIN it no longer forwards.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-18 22:46:10 -04:00
Jean-Pierre MartineauandClaude Opus 5 add17b49d6 A Mac can find its own companion
Three faults, one cause: macOS is the only platform that permanently presents
ports nobody attached. Every Mac carries /dev/cu.Bluetooth-Incoming-Port and
/dev/cu.debug-console, with no USB VID/PID between them.

Selection counted them. `len(devices) == 1` was therefore unreachable on a Mac --
one real board attached made three devices -- so auto-detection could never fire
there and every Mac user met "Multiple companion devices detected" on a first
run, naming two virtual ports as the companions to choose between. Which device
is plausible was already known and already printed in that very listing as
"[likely LoRa]"; it now decides with it instead of only saying it. A lone
unrecognized adapter still resolves, because an unlisted VID is a real board more
often than not, and several implausible ports no longer claim to be companions.

A refused Bluetooth scan read as silence. bleak states the case precisely and
hands over a typed reason, and that was caught as a driver hiccup and logged at
debug -- under a log that defaults to WARNING, so a denial left no trace at all
and looked exactly like an empty room. On macOS this is the routine case rather
than an exotic one: Bluetooth is granted to the terminal MeshTerm runs in, never
to MeshTerm, so an ungranted terminal scans and hears nothing. The sentence bleak
wrote is kept and shown, since it already names the remedy.

The PIN broke the connection it was for. Handed one, the meshcore transport calls
bleak's pair(), and CoreBluetooth has no pairing API -- the macOS backend raises
outright, and the library then disconnects and re-raises, so a correct PIN was
what failed. Pairing there is the OS's to run: the firmware puts its UART
characteristic at ENC+MITM, the unbonded subscribe is answered with Insufficient
Authentication, and macOS responds by running Passkey Entry and asking for the
code itself. Withholding the PIN is what lets a protected companion bond. Windows
and Linux do expose explicit pairing and keep it.

Found by running the 0.3.6 arm64 build on a Mac. Detection over SSH is a separate
thing and stays impossible: an ssh session is a Background session, and macOS
refuses to prompt for Bluetooth in one.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-18 22:22:59 -04:00
Jean-Pierre MartineauandClaude Opus 5 fc4406ba86 Only the reader removes a discovered setting; a read may only take it to n/a
A discovered row was dropped when a read came back as anything that could not
be its value, on the reasoning that the node's answer was the row's whole
claim to exist. The reasoning holds and the cost does not.

A catalog row that misreads costs an n/a and nothing is lost: the catalog
still names the key, and the next read puts the value back. A discovered row's
key is recorded nowhere else. Deleting it throws away the one thing about this
node that only the reader could have found, and they may no longer remember
what it was -- for a reply that misread rather than a key that went away. A
truncated line, a node answering mid-reboot, a stray frame correlated to the
wrong command, and the row is gone with no way back but memory.

So a read now takes a discovered row to n/a like any other, and Del is the
only thing that removes one. The board-swap case the automatic drop was for is
still served: the row reads n/a, which is visible and says what happened, and
forgetting it is a keystroke.

A dropped packet was never the danger -- read_settings folds only a reply it
actually received, and a timeout leaves the row alone -- but the rows it can
delete were never worth the ones it tidied.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-17 22:06:29 -04:00
Jean-Pierre MartineauandClaude Opus 5 a7d201f4da A setting you use on a node's command line becomes a row on that node's page
Third-party builds carry knobs the catalog has never heard of -- EasySkyMesh's
radio.rxps and reboot.interval among them -- and MeshTerm cannot know which
build a repeater is running without asking it. Asking is the whole problem:
every question is one paced round trip, so probing for a fork's keys would
spend a sweep on every node to benefit a few, and listing them outright would
leave dead n/a rows on everyone else's page.

So nothing is probed speculatively and the catalog does not grow. The command
line is already the only place those settings can be reached, so it is now
also where they are found: a get/set the reader ran, which this node answered,
earns a row on this node's page under Extra. The round trip was one the reader
was spending anyway, and no other node's page changes.

The two verbs are not equal evidence, which the firmware settles. handleSetCmd
compares each key with its trailing space -- "radio " -- so a longer key can
never land in a shorter one's branch, and an unknown one answers "unknown
config:". handleGetCmd compares a bare prefix, so stock firmware answers
"get radio.rxps" out of the get radio branch with a perfectly plausible
910.525,62.5,7,5. A catalog row survives that because its typing rejects it; a
discovered key has no typing, so a read is trusted only when nothing shadows
the key, or when the reply differs from what the shadow last said.

A discovered row's whole claim to exist is that the node answered it, so when
it stops answering the row goes rather than earning the n/a that only a
catalog key can -- which is what tidies up after a board swap onto a reused
identity. Del forgets one without waiting for a read, and asking the key again
brings it back. Its values are fitted to the lane the catalog's rows already
need, since the value lane is one width for the whole page.

prv.key is never stored, whichever way it was asked. The firmware answers it on
the serial console only, and a reply that reached us anyway must not be the
first place a repeater's private key lands in a file.

Two things fall out: get tx at the command line no longer leaves the TX power
row showing last week's value, since catalog keys now fold into the cache the
same way, and a discovered key completes at the prompt where it was learned.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-17 21:29:26 -04:00
Jean-Pierre MartineauandClaude Opus 5 899bb84830 The archive preview leads each contact with its type icon, as the Contacts list does
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-17 01:26:15 -04:00
Jean-Pierre MartineauandClaude Opus 5 4ba0a29691 The archive confirm names the contact with its type icon, as the Contacts list does
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-17 00:54:16 -04:00
Jean-Pierre MartineauandClaude Opus 5 5cba667542 A locked contact's padlock leads its row, left of the type glyph
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 23:49:05 -04:00
Jean-Pierre MartineauandClaude Opus 5 d38aca6c3c A contact can be locked against archiving
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 23:35:59 -04:00
Jean-Pierre MartineauandClaude Opus 5 8076ac1081 Purge contacts is Archive contacts, because it archives them
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 23:26:43 -04:00
Jean-Pierre MartineauandClaude Opus 5 0b1ec94cdb A list's highlight stays in its window walking back up
Scrolled down the purge preview and walked back up, the cursor rode off
the top of the box. Two things let it, and either was enough.

A select list under a prompt reported its highlighted row a prompt's
height too far down. The row's line is read off the body as it is laid
out, which already counts the prompt, and the prompt's height was then
added on top. The frame kept that lower line in view, so walking up left
the real row above the window's top edge for as long as the walk lasted.

And at the bottom of any list with a pinned column header or section
heading, the window slides down under the pins so they cost stale lines
at its top rather than the last ones. Walking up, the highlight reaches
the window's top line before the scroll has to move, and the slide
dropped exactly that line. The slide now stops at the highlighted row.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 20:37:11 -04:00
Jean-Pierre MartineauandClaude Opus 5 38d9ffacc5 Every glyph that may be drawn as an emoji is reserved two cells
The curated narrow and wide sets are gone, with the probe that decided when
to apply them and the add-narrow-emoji skill that fed them. They lined up
the rows somebody had already looked at and none of the rows nobody had,
and a contact's name arrives off the air carrying whatever its owner typed.

In their place, one structural rule: a glyph built from several codepoints
(a selector sequence, a ZWJ sequence, a keycap, a flag) or a lone
text-default emoji or Regional Indicator is reserved two cells, the most a
single glyph draws. Pinned into two cells, a glyph the font draws in two
fills them and one it draws in one leaves a blank beside it, so the text
after any emoji starts in the same column on every row. Pinning alone could
only hold the lanes after it.

Two exceptions keep their one cell: Rich's single-cell ranges, which its
fast path measures without asking, and the nine text-default emoji the app
draws itself as marks. That list is closed by a test over the package's
source, so a new mark cannot slip into the reserve unnoticed.

Rich measures in three places and prompt_toolkit in a fourth, and all four
are patched from the same rule at once: Rich's segment splitter walks a
string until a whole-string width meets its cut, and a character measured
differently from the string around it is a cut that walk never meets. Every
multi-codepoint glyph is also merged into one fragment before layout, so a
mark followed by a selector is not folded into a one-cell slot.

Installed only by the full-screen app on a platform that draws emoji. The
command line keeps the stock tables, because nothing pins its output.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 20:29:02 -04:00
Jean-Pierre MartineauandClaude Opus 5 68c528938c A glyph's reserved cells are erased before it is drawn
A pin jumps over whatever part of a glyph's reservation the font did not
cover, and nothing wrote that cell. prompt_toolkit never writes the cell
after a wide glyph either, since it counts it as the glyph's own, so a
repaint that put an emoji where two letters had been left the second letter
standing beside it on a terminal that draws the emoji in one cell. On the
fast path the row is erased first, but only in the default colours, so the
same cell was a hole in a chip's fill.

Both pins now erase the reservation in the current colours before drawing
the glyph, with ECH, which blanks cells without moving the cursor.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 20:15:08 -04:00
Jean-Pierre MartineauandClaude Opus 5 6f7b24e790 A dialog's glyphs land where prompt_toolkit measured them, too
The rows the fast renderer writes were already pinned. Anything
prompt_toolkit lays out itself — a floating dialog, and the backdrop it
repaints — still went out through its differential renderer, which steps a
cursor of its own by each glyph's measured width and moves relatively from
there, so one glyph drawn at another width threw off every move after it.

That renderer never knows a column absolutely, so the pin is spelled
relative to the glyph instead: save the cursor, draw the glyph, restore,
step forward exactly the width the renderer is about to add. The terminal's
cursor is back in step after every glyph, and nothing is tracked that could
drift from the renderer's own bookkeeping. PinnedOutput wraps the real
terminal; the width reclaim stays outermost.

A flag's two indicators are now merged into one cell before layout, like a
ZWJ sequence, so the pair is written as one glyph rather than with a cursor
move between its halves.

Nothing is pinned on a platform that draws no emoji: the PicoCalc only ever
draws glyphs its own font has verified.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 20:07:45 -04:00
Jean-Pierre MartineauandClaude Opus 5 03befa76ac A written row says where its columns are, so a glyph can only move itself
Alignment stopped depending on the width tables being right about a glyph.
After anything whose drawn width is not certain, a row now carries an
absolute column address naming the column the app measured that glyph
into, so a mismeasured emoji costs one cell inside its own lane instead
of every lane after it and the frame's right border.

The curated narrow/wide sets keep their job — they are what makes the
reservation right, so a listed glyph gets neither a gap nor an overwrite
— but they are no longer what holds a row together. A name off the air,
which nobody can put on a list in advance, now frames flush too.

Pinning only where it is needed: the ranges the app draws in bulk and both
authorities agree are one cell (box drawing, braille, blocks, the node
marks, the chevrons) are listed, and a row holding nothing else is handed
back untouched — one scan, no walk. That list is a performance claim, not
what correctness rests on; getting an entry wrong costs what today costs.

Proved against a terminal that disagrees on purpose rather than against a
measurement, since the disagreement is the thing that cannot be probed.
Still limited to the rows the fast renderer writes itself: a frame
prompt_toolkit lays out — a dialog, and the backdrop it repaints — tracks
the cursor in its own arithmetic and is uncorrected. MESHTERM_COLUMN_SNAP=0
turns it off.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 19:55:46 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 2b0f42d1cc The seam blurs under 0.035 and shades by 0.10, set by eye on the ladder
SEAM_BLUR drops from 0.10 to 0.035: on a ladder of the spectrum's own pairs drawn
both ways, the solid point stays findable at one cell down to a little under two
noticeable differences, so the interlock is the ordinary seam and the thin chevron
is for fills that are the same or as good as (a mirrored leg, a keyless run, the
greens' nearest neighbours). SEAM_SHADE drops from 0.15 to 0.10: a lightness step
is what a thin line is seen by, so it needs nothing like the blur distance to read,
and 0.10 is a clear line that is still plainly the chip's own colour.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-16 01:43:47 -04:00
Jean-Pierre MartineauandClaude Opus 5 ac0c86d5d3 A contacts dump ends on silence, not on a deadline it outgrew
The library arms one five-second future for the whole table and never re-arms
it, so a node holding four hundred contacts fails every read with "no event
received" however healthy the radio is. What means "the companion stopped
answering" is a gap between records, so that is what is timed now: each record
restarts the clock and the dump may take as long as it takes. An uncorrelated
ERROR mid-stream is somebody else's command and no longer kills the read.

A tool that failed is a caution rather than a loss, so it takes the amber tone
and the popup wraps it instead of handing a long sentence to the full-frame
result window.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 00:55:18 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 1838ee3768 A blurred seam is the chip's own fill shaded, and "blurred" is measured by eye in OKLab
The thin chevron between two chips the reader can't tell apart is now drawn in the
previous chip's own fill stepped SEAM_SHADE darker (lighter for a dark fill) on the
fill ahead, so nothing on the ribbon is a colour that isn't a chip's. The step is
measured from whichever fill is further along, so the mark clears the fill it sits
on by the full shade however close the two are.

Whether two fills blur is now a perceptual distance, not a hue gap: ui/oklab.py is
the reference OKLab transform (from_hex, to_hex, distance, shaded), and the seam
interlocks only where the fills sit SEAM_BLUR (0.10) or more apart. The hue rule
mis-sized the wheel badly: sixteen first-byte steps measure 0.026 across the greens
and 0.165 across the cyans, so it blurred too little on one side and too much on the
other, and an sRGB distance would only have restated the hue gap, a fixed byte step
being a near-constant 55-60 of 8-bit RGB all the way round. 0.10 is five noticeable
differences, the typical 0x10 pair with a little to spare, erring toward the thin
chevron because a wrong blur still draws a legible seam and a wrong interlock draws
none. The greys need no exemption any more: the keyless grey and the faded slate sit
0.18 apart and keep their interlock on the metric alone.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-16 00:30:50 -04:00
Jean-Pierre MartineauandClaude Opus 5 282334c761 The purge preview shows the evidence in lanes of its own kind
The preview's rows led on a PCTL lane and followed it with WHY IT RANKS LOW, one
header over three lanes that held a contact's n-th weakest reason — so a message
count, an age, a packet tally and a hop count moved between columns from row to
row and nothing in a column meant the same thing twice. The lanes are fixed by
kind now: HEARD and PKTS first, in the Contacts list's own order and drawn in its
own grammar (the column age under recency heat, a tally muted, a faint dash for
none), then the two the sweep adds, MSGS and HOPS. Each is measured across the
victims and headed by a word right-aligned over its own values.

The percentile goes with the phrases. A rank is the score's reading of itself, so
a lane of them restated the order the list was already in; what an audit needs is
the measurements, which is what a reader can check against what they know. The
row pins its name out of the horizontal scroll instead — the evidence is what a
narrow terminal cuts, and the name is what says whose evidence it is. ScoredContact
drops the reasons it was the only consumer of.

A lane also stops trusting a name to be ordinary text. A name is written by whoever
owns the radio, so fit_cells — THE lane fitter, and every column's — now cuts
between glyphs rather than codepoints and folds what no terminal can draw: cutting
an emoji sequence in half stranded a joiner that swallowed the ellipsis appended
after it, leaving the lane a cell short of what was drawn and every column right of
the name starting late, and a newline or an escape in a name ended the row mid-lane
whatever it measured. Both are settled in emoji_width, which already owns what this
terminal really does with these codepoints.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 00:05:23 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 1da1c9db0d A blurred chip seam is the thin chevron in ink, not a wedge cut out of the route
Where two consecutive chips share a fill or sit under SEAM_HUE_GAP apart, the seam
was the solid point drawn bare, so the page cut a wedge out of the ribbon: a run of
near hues read as dashes, and on a light terminal the wedge was a hole. It is now
the thin chevron (U+E0B1, core powerline set) in the chip's ink on the fill ahead,
powerline's own mark for a join inside one colour. The ribbon runs on unbroken, the
join is a line drawn on it, and it wears no fill of its own so it can't be taken
for a chip; on a faded leg it takes the dim ink and recedes with what it joins.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-16 00:04:15 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 2404c5286c A chip seam falls back to the page when two hues are too close to tell apart
Two consecutive chips with near-identical fills — first key bytes under 0x10 apart
on the hue wheel, measured circularly — used to interlock on a chevron the eye
couldn't find, one shade of green laid on the next. They now take the same exception
an exact match does: the point drops its background and the page cuts the wedge.
The wheel is recovered from the fill itself, so an override colour and a console
slot are placed on it too; the greys (keyless, dim, our own neutral) blend only with
their exact selves, since two distinct greys still read as two chips.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-15 23:48:23 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 12941b8f3c scripts/ is sorted by handheld: picocalc/ and uconsole/, indexed from the hardware manual
The Calculinux bring-up, both console-font builds, the GPL-2.0 text that belongs
beside the 6x8 one, and the xiao-radio firmware kit move under scripts/picocalc/;
the SPI bridge is scripts/uconsole/meshterm-spi-bridge. The folder's own README is
gone: its per-file index is now a section of docs/hardware.md, next to the table
that says which manual is yours. Every path in the manuals, NOTICE, CLAUDE.md, the
tests, the package docstrings and the scripts' own headers follows.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-15 22:36:49 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 657cc93691 The companion's clock is set from this computer when it connects, if a preference asks
A new "Set clock on connect" preference (Device group, off by default) has the
interactive session write the host time to the radio once per connection — at
launch, on a deferred connect, and after a reconnect, since a link drop is exactly
when a board without a real-time clock may have rebooted and lost the time. The
set runs in a background task off the connect path and reports only in the log,
with the drift it corrected; a refused write costs a warning line, never the
session. Scripted CLI runs never start the service, so a one-shot command that
only reads the radio never writes its clock.

The device-side step is the one the Device config screen's Sync clock action
already ran inline in apply_ops; it is lifted into services/clock_sync.set_clock
and the action and the service both call it.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-15 21:11:35 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 49a609fabf The 6x12 console-font script carries its size in its name, like the 6x8 one
scripts/calculinux-console-font.sh is now calculinux-console-font-6x12.sh.
Every reference follows: the setup script's hand-off, the 6x8 script's
SHARED default and comments, the theme16 test that parses it, the module
docstrings, the two manuals, the scripts index and CLAUDE.md. The font files
it builds keep their names.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-15 02:00:46 -04:00
Jean-Pierre MartineauandClaude Opus 5 fda25aaa33 Emoji width: a skin tone takes no cell, and a stranded joiner joins nothing
Two real contact names pulled the purge preview's reason lanes out of line, and the
Contacts list and chat picker would do the same, since all three pad names through one
measurement.

"Tech-Info 👨🏻‍💻" carries a skin tone. Rich measures the modifier zero, as the
terminal draws it; wcwidth gives it two, so prompt_toolkit reserved four cells for a
two-cell glyph. The cache now measures a modifier zero at either calibration, which lets
prompt_toolkit fold it into the cell before it the way it folds a variation selector,
and the cluster merge carries it inside a joined run.

"That's So Fetch 🏴‍" is a pirate flag cut at the name's byte limit, just past its
joiner. Both authorities folded whatever followed a joiner into the glyph, and here
that is the lane's padding space, so the name measured a cell short. A joiner now joins
only a pictograph. On the width-2 path Rich's own loop is wrapped for this one case; its
table is still left alone.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-14 00:15:36 -04:00
Jean-Pierre MartineauandClaude Opus 5 5128cb23e2 The purge counts in columns, and each reason starts in its own
The target ladder described every rung in a phrase, "keeps 45 · archives 12", so
comparing two rungs meant finding the numbers inside two sentences. The counts are
columns now, right-aligned under a pinned TARGET / KEEPS / ARCHIVES header like the
editors' lane header, one rung lane measured across both sections so the numbers run
straight down the whole ladder. Keeps still leads. A rung that archives nothing shows
a muted 0.

The preview joined its reasons with " · ", so the second and third began wherever the
first happened to end. They sit in three lanes measured against the victim list, and
remeasured when a spared row leaves, under the one WHY IT RANKS LOW header: a lane holds
a contact's n-th weakest reason, whose kind varies from row to row, so a word per lane
would claim a kind the column does not keep.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-14 00:15:21 -04:00
Jean-Pierre MartineauandClaude Opus 5 e71aa65ab9 The map credit tests read the bottom rule's corners in either shape Rich draws them
Rich draws a panel's corners rounded, and square only where it judges the console
legacy Windows, which a captured pytest run on Windows is. The credit tests looked for
the square corner, so they passed here and failed on every Linux and macOS runner.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-13 22:59:26 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 bca1c83dcd MeshTerm 0.3.4
Installers / windows-x64 (push) Canceled after 0s
Installers / macos-x64 (push) Canceled after 0s
Installers / macos-arm64 (push) Canceled after 0s
Installers / linux-x64 (push) Canceled after 0s
Installers / linux-arm64 (push) Canceled after 0s
GitHub release / build (push) Canceled after 0s
GitHub release / create the release (push) Canceled after 0s
The macOS installers of 0.3.3 never built: the notices step refused pyobjc-core and
pyobjc-framework-libdispatch, whose wheels ship no licence text. Their MIT text is vendored
now, and a test checks every vendored path on every platform.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 15:50:53 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 8a1bb875a7 On a bordered frame the map's credit moves into the bottom rule, out of the map
The credit was stamped over the right end of the drawing's own last row on both
platforms. That is the traditional corner and it is where a frame with no bottom
border has to put it, but where there *is* a bottom border there is already a rule
under the body doing nothing except closing the box — and a caption set into it
costs the picture nothing at all. JP, looking at the desktop map: "that way it's
not in the map."

So a screen may now hand the frame a bottom_caption, which _panel_box sets into the
bottom rule right-justified through Rich's own subtitle machinery — landing as
"└──… © OpenStreetMap ─┘", one rule cell before the corner, the mirror of the way a
title sits in the top rule. The rule's other occupant keeps its place: the clip
arrows still lead, centred when they are alone and joined by the caption, right, when
both are wanted, because dropping either would be the frame deciding something
neither screen asked of it. The caption joins the base box memo's key as well — the
credit collapses on a keystroke that need not change a single body line, and a memo
blind to it would go on serving a rule the reader has already grown out of.

The map asks attribution for both halves and tests nothing itself: rule_caption gives
the caption where the platform's frame has a rule, map_body stamps the drawing where
it hasn't, and exactly one of them draws. Which it is, is bound once at platform-switch
time rather than asked per paint.

Nothing about the PicoCalc changes — same strings, same corner, same collapse, and the
minimap still stamps on both platforms, having no frame of its own to set anything
into. JP read that form on the device's own panel on 13 September and signed it off as
it stands; the docstring now says so, so nobody goes tidying it.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 13:47:28 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 3e80074dbf The standalone builds carry their own licences, and everyone else's
The five installers bundled Cascadia's font licence and nothing else --
not MeshTerm's own LICENSE and NOTICE, not the MIT/BSD/PSF notices
Apache-2.0 and those licences all want kept with a redistributed copy.
packaging/notices.py walks the mesh-term distribution's actual runtime
dependency closure through importlib.metadata (markers evaluated for
this platform, the dev extra excluded), gathers each package's licence
text, and fails the build loudly if one is missing rather than shipping
a silent gap -- which is exactly what it found: pyserial and the nine
winrt-* packages bleak's Windows backend pulls in all declare a licence
but ship no licence file in their wheel at all. Their real text, pulled
from each project's own repository, is vendored under
packaging/vendored-licenses/ for those two documented, verified gaps;
anything else missing still stops the build.

The spec generates THIRD-PARTY-NOTICES.txt fresh into the build
directory on every run and bundles it at the archive root alongside
LICENSE and NOTICE. installers.yml uploads the same three files once,
from the linux-x64 leg, so they land beside the downloads on the
release page too, without extracting an installer just to read them.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 13:18:35 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 6d7be118b3 The map credits OpenStreetMap on the map, and shrinks the credit once it is used
Only the About page and the README said where the streets came from, which is not
where anyone looking at a map would look for it. OSMF's Attribution Guideline asks
for the credit in a corner of the map itself, visible without having to interact
with it, and lets an interactive map collapse it once the reader pans or zooms so
long as the licence stays findable — an "About option in a menu" is its own worked
example, and we have one.

So the full-screen map is arrived at with "© OpenMapTiles · Data from
OpenStreetMap" — OpenFreeMap's required line, less the half it calls optional — in
its bottom-right corner, and the first key it handles collapses that to "©
OpenStreetMap", which OSMF names as an acceptable form outright. The OSM credit
therefore never actually goes away; the collapse only spends OpenMapTiles' half of
the line. It costs the app no chrome at all: it is stamped over the right end of
the drawing's own bottom row at paint time, so no title atom, no footer character,
no body line, and no reveal key to buy a chip on a full F-key lane. Where the
PicoCalc echoes a find query over that same row the two share it, query left and
credit right, and the query is the half that gives way.

The node page's location preview takes the short form throughout: it is a picture
on somebody else's page rather than a map they went to look at, it has no pan or
zoom for a collapse to trigger on, and the short form is complete standing still.

The About page and the README now name OpenMapTiles too, which neither did, and
the page says out loud that the URL it prints is where the map's corner points —
nothing on a framebuffer console is clickable.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 13:15:19 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 e7fb14bed0 The SPDX gate fails on a file it cannot read instead of skipping it, and the changelog says licence
A silent skip would let an unmarked file through, which is the one thing the test exists to
catch. The two new changelog lines now read in the file's own voice, and a docstring in the
logging tests is wrapped under the line limit.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 13:15:06 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 c9f5a71ce7 Every Python file names its licence with an SPDX identifier
Apache-2.0 does not require per-file headers, but a file lifted out of the tree carried no marking at all. One comment line, first (or right after a shebang), on every .py under meshterm/, tests/, packaging/ and scripts/, plus the extensionless SPI bridge; tests/test_spdx.py keeps a new file from landing without one.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 13:09:18 -04:00
Jean-Pierre MartineauandClaude Opus 5 266aca08fb Preferences are kept in TOML, like every other file a person edits by hand
preferences.yaml becomes preferences.toml: config.toml and the device-config
backups were already TOML, and tomli/tomli-w already dependencies, so PyYAML
existed for this one file and is dropped. The file keeps its shape - flat
keys, only the overrides, grouped under comment headings with each entry's
help and default - and one name, PREFERENCES_FILENAME, for both call sites.

TOML refuses a whole document over one bad line, so a refused file is read
again a line at a time: a valid line keeps its typed value, a refused one
hands its right-hand side to parse_value as text. One broken hand edit still
costs only its line, and a word left unquoted (log_level = DEBUG) still reads.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-13 12:45:22 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 097d2ef495 Under --mock, devices lists the simulator and scans nothing
--mock promises a session with no real hardware, and a scan was the one thing
the devices tool did regardless: it walked the serial ports and switched the
Bluetooth radio on, which broke the promise on the first command a stranger
without a radio would try, and which the test sweep had to work around with
--no-ble. Now the simulator is the inventory under --mock: one row with the
flag itself as its target, since that is how this device is selected, and a
stable id of its own. The sweep's workaround is gone and a contract test
replaces both discovery entry points with ones that fail if reached.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 01:16:27 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 356ca6a94a The widgets CLAUDE.md names as THE widgets have public names
A leading underscore says "internal to this file, don't import me", and the
column-age formatter and the node glyph table wore one while seventeen modules
imported them and CLAUDE.md named them as the one place each concept lives.
format_age sits beside format_ago now (prose age, column age), NODE_GLYPHS and
DEFAULT_GLYPH beside them, age_seconds with the ages. A mechanical rename, 140
references across 24 files, CLAUDE.md's three lines with them so the guide and
the code move as one.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 01:13:18 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 646a0b7b7c Picking a console font is its own preview, and a discard puts the saved one back
The Preferences page loads the font the moment its value is picked, rather than
after Apply: a VT has one font for the whole screen, so the only honest way to
show what the 6x8 build looks like is to load it, and the page is the preview,
repainting at the new row count on the kernel's SIGWINCH. The page tracks what
the console is drawn in right now; staging the saved value again reloads it at
once, Apply keeps whatever is showing (the tool's re-apply after the write then
finds nothing to change), and leaving with a discard reloads the saved font.
Off the handheld the service says no once at page open and is asked nothing
more. Four tests drive the page through each path with the service stubbed.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 00:40:55 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 3b67c6813e The PicoCalc's console font is a preference, and the shell gets its own back
A Linux VT loads one font for the whole console, so asking for the 6x8 build
(53x40, fourteen rows more) changes what the shell is drawn in too. The new
console_font preference (6x12 default, 6x8 the alternative, offered on the
PicoCalc only, round-tripping through preferences.yaml on every platform)
therefore comes with services/consolefont.py: remember the font the shell had
with `setfont -O`, apply the one the preference names, and restore it on every
way out -- the menu's finally and an atexit hook, since ^Q and an unhandled
error leave by other doors. Verified on the device that setfont -O captures
the current font with its unicode table and that feeding it back reproduces it
exactly, with no sudo, because the VT is the process's own controlling
terminal. Only the interactive menu switches; a scripted run never touches the
console it was invited into. Changing the preference on its page applies live.

Shipping both fonts needed the licence untangled: the 6x8 base is the Linux
kernel's font_6x8 bitmap, GPL-2.0, so its build moves into
calculinux-console-font-6x8.sh under that licence with the GPLv2 text beside it
in scripts/LICENSE.GPL-2.0. The shared generator stays in the 6x12 script
between BEGIN/END markers and the 6x8 script executes that block, so the marks,
donors and aliases the font contract pins exist in one place. The produced PSF
is a data file the kernel console reads; MeshTerm never links or bundles it, and
NOTICE and the hardware manual say so. PrefSpec gains a platforms gate for the
page; the labels use an ASCII x because U+00D7 is not in the console font.
The 6x8 base has no Cyrillic; the manual says so and the owner accepts it.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 23:52:54 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 ffd2649a35 Shared logic sits in the layer that reads it, and the CLI answers --version
A pre-release architecture and QA pass, applied as one change because the moves
share files and only the whole set was gate-tested (2480 passed, ruff clean).

Three new modules pull logic down out of layers that should not own it:
core/channel_probe.py (ChannelSlot, read_channel_slots, probe_channel_slots)
so services/device_state.py no longer imports a screen; services/markers.py
(gather_markers, with MapMarker a core/models dataclass) so two screens stop
importing a tool; core/tracing.py (trace_timeout, path_hash_flags) so
core/connection.py no longer imports services. The routing-prefix width is
DeviceState.routing_prefix_bytes(), replacing five private cross-module imports.

One definition per thing: is_path_hash, the NodeResolver/NameKeyResolver
aliases, TILE_RETRY_SECONDS, haversine_km, marks.SELF_MARK, MENTION; nine
private names that crossed module boundaries got public ones and menus.__all__
lists what other modules import. A preference's default is written once
(ALERT_CAP, DONE_CAP, DEFAULT_VIEW_FRACTION read the registry), the stranded
PREFERENCES doc comment sits on its subject, and three docstrings stop naming
questionary, a library dropped long ago.

The command line gains --version (eager, exit 0, documented, tested) and drops
the -p short form on trace, trace-path and tx-optimize: the root lifts -p as
--profile before a leaf ever sees it, so the leaf's could never work, and a
derived test now checks every leaf against every root short option.
tx-optimize with a one-hop --path is a usage error, exit 2, because nothing
transmitted is not a device failure. Log handlers are closed before they are
cleared (197 unclosed-file warnings gone), chat's fire-and-forget tasks keep a
reference, coroutines use get_running_loop(), the never-awaited MapScreen._load
in a test is awaited, and the CLI sweep passes --no-ble to devices so a test
run stops turning on the Bluetooth radio three times (the suite is 40 % faster).
The about page lists every dependency, and the release skill bumps the README's
download names, which still said 0.2.8.

apply_ops stays in tools/: it and its helpers build report blocks and open two
screens, so moving it to core/ would invert core over ui. The widgets CLAUDE.md
names by their private spellings (_format_age, _NODE_GLYPHS) keep them until
CLAUDE.md is edited alongside.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 19:19:45 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 72fc0665c5 A record's header reads as a sentence, and the bar says only Record
"🛣 Longest distance — 5th place: 112.0 km": the discipline written the way its board
heading writes it — discipline_label, the mark padded to the measured lane so a
one-cell 🛣 and a two-cell 🎯 start their titles in the same cell — then the standing
and the metric. The bare mark-and-number it replaces was dry, and it had to lean on the
title bar for the discipline; now the header names the record and the bar names the
kind of page.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 13:38:40 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 6e84c7fe54 A record's metric heads the page, above the tabs, under its discipline's mark
The node page's identity header, for a record: one line above the strip carrying the
discipline's own mark (the one its board heading wears) and the score in the
discipline's unit, which is the one thing the record is — the title bar already names
the discipline and the standing. The score lane that repeated it on Info is gone, and
the metric's spelling is one function, record_score, shared with the board's score
lane so a partial Longest-distance walk reads ≥ in both.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 13:22:45 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 aae3d3f0fe A record's tabs are Info, Route and Area, organized like the node page
Info is the record's stats with the page's actions at its foot, the cursor opening on
Trace; Route is the walk two ways — THE route graph, its key, the route line — with
Trace this path as its one row, so Enter there walks the route on show, the node page's
rule for its Routes tab; Area is the ground drawing, unchanged. Each tab's stage is
composed once per width and cached, and the footer names only what the tab answers: a
lone action row earns no ↑↓ atom. The gallery gains the Route tab as a specimen.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 13:13:01 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 ea8ae61812 A record is a tabbed page: Stats, then the walk's ground on an Area tab of its own
The node page's shape (widgets.tab_strip, Tab/Shift+Tab, the next tab on F3): Stats is
the record read — its stats, identity first, then the route two ways — with the action
rows at its foot; Area is the ground drawing across the whole stage the viewport leaves
under the strip, so the shape gets every row and column the page has rather than the
block a stacked layout could spare it. The Area tab is offered only for a walk with a
drawable shape; a record without one keeps a lone-tab heading and nothing to switch. A
page too narrow to draw on says so instead of squeezing.

widgets.tab_air is the strip's platform-bound air, hoisted from the node page so both
tabbed screens spend it the same way. The gallery gains the Area tab as a specimen on
both platforms.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 04:00:22 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 197af90c8e A share code is centred as a block, never justified — the bottom finder was skewed
Rich's centre justify strips each row's trailing spaces before it pads it, so a
code row whose right edge was light modules lost cells and landed a column off
its neighbours; the bottom-left finder square came out one cell skewed, and a
camera could not lock on. The About pages' codes were never centred, which is
why only the full-screen share codes broke.

A code is now moved across a line one way only: the same indent in front of
every row, computed once from the fitted code's width. The test pins that all
rows share a width and every finder starts in the same column.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 03:29:46 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 4b605c1da7 The record page reads by its sections, and the ground drawing spends the page's width
Three body headings — Stats, Area walked, Route — each with the note that used to be a
faint caption under its block, so a page this tall can be skimmed by its landmarks. The
record's identity leads its stats: the spec walked and when it was set, then what the
walk measured. The area drawing takes the page's whole width and rows in step with it,
a quarter of the columns (half as tall as wide in braille dots), so a wider page is a
bigger shape rather than a padded one; rows a flat shape leaves blank are still
trimmed, so a tall box costs it nothing.

widgets.body_heading is THE form for a heading inside a page's body — accent title,
muted note — hoisted from the Time Machine's private copy.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 03:10:01 -04:00
Jean-Pierre MartineauandClaude Fable 5.1 b56987b24b A QR code is white on black, and the whole screen when it is the answer
A camera reads contrast, and a light-on-dark code is what a scanner expects
of a screen, so every code MeshTerm draws is now pure white ink on a pure
black field (the theme's `qr` style, both ends named on both themes), never
black on white.

The share views — a channel's share link, a contact card, the CLI's share
commands run in the menu — are no longer a titled popup with an instruction
over the code. They are `QrScreen`, a **bare frame**: `Screen.bare` and
`frame.compose_bare` draw the body alone on blank rows, with no header, no
footer, no title bar, no box, no hint and no F-key lane, and nothing on it
but the code and the URL it encodes, sat a little above centre. Esc leaves.

The code fits itself to the frame every paint, width and rows both: the
standard fit first, then a lighter error level, then a narrower quiet zone,
before it would ever be cut — a contact card is 57 cells and 29 rows at the
standard fit, the PicoCalc is 53 across and a regular terminal 24 tall. When
code and URL can't share the frame the code is whole at the top and the URL
a page down. The frame states its height before it asks for the body, which
is what lets the screen size to it.

A `qr` fence in a written page is the one exception and keeps its place in
the prose — the About pages' codes flip to white on black like the rest.

Found on the way: the PicoCalc's SGR quantizer matched a colour only when it
was a whole sequence, and Rich writes a style's foreground and background as
one sequence (`ESC[38;2;…;48;2;…m`), so a white-on-black module reached the
console in truecolor. It now walks every sequence's parameter list.

The standard is written into CLAUDE.md under Screens and lists; the gallery
carries the share screen as a specimen on both platforms.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 03:05:34 -04:00