A doc comment names an item by its full path, as in
`NoiseTemperature::from_noise_figure_db`. A path has no space in it, so
the column could shrink and the word could not, and the interface page of
a crate scrolled sideways on a phone. The body of a document now breaks a
word rather than overflow.
The audit that renders every route now covers the whole interface: 744
combinations, being ninety-three routes in both languages and both themes
at two widths, and it passes. It reports four things, which are the four
ways a page has failed here before: a page that does not load, a page
with almost no text, a page that scrolls sideways, and a formula that
loses a letter or a digit.
Two mistakes of the audit itself are fixed rather than worked around.
It awaited a `Runtime.evaluate` that called `location.reload`. Such a
call destroys its own execution context, so the reply never arrives, the
promise never settles and the run hangs until the environment kills it.
The preferences are now set once per language on a page that stays put,
and each route is reached by an ordinary navigation.
It gave the browser a function whose comment contained a backtick. The
backtick closed the template literal that held the function, so the script
did not parse at all.
The formula comparison now treats a command name as notation, as it
already did for the operators: \Delta draws a Greek letter and \sqrt a
radical sign, so neither is drawn as the letters of its own name.
A formula is written as plain text and translated to MathML. Text left
bare inside a row is not drawn by the browser, so a token without an
element disappears: every multi-digit number did. `a = floor((14 - month)
/ 12)` came out as `a = floor ( ( - month ) )`, and `year + 4800` as
`year + `. The markup looked reasonable at a glance, and the numbers were
simply gone.
The classification now covers every kind of text and has no bare output.
A number of any length is `mn`; one letter of any script is an identifier,
so Greek stays a variable rather than becoming upright text; an operator,
including one written with its spacing, is `mo`; a space is an explicit
`mspace`; and anything else is `mtext` rather than nothing.
A test walks every document in both languages and compares the characters
the page would show against the characters the formula was written with.
It found three more formulas dropping a sign, and it now guards the whole
set: ninety-six formula blocks, checked on every run rather than by
looking at a page. Only letters and digits are compared, because the
other characters in a formula source are notation — `^`, `_`, `*`,
`/`, braces, and the word `sqrt`, which is drawn as a radical sign.