`formulas.evaluate` (behind `gridcraft-cli eval` and MCP's `evaluate_formula`) turned any
formula that didn't parse into #NAME?, so `=SUM(1;2)` looked like an unknown function. It now
parses the way `cell.set` does (missing closing parentheses are added) and returns the same
errors: "There's a problem with this formula: expected `,` or `)`, found Semicolon", or the
wrong-argument-count message. An unknown function still evaluates to #NAME?, as in Excel.
home.insertRows {"rows":"3"} and home.insertColumns {"cols":"B"}
failed with "not a range": only spans such as 3:3 or B:B parsed. The
same went for deleting, hiding, sizing and grouping rows and columns.
A single row number or column letter now means that one line.
home.formatCells documents {style: {numFmt?, ...}}, but the style patch
was merged with the style's snake_case field names, so numFmt (and
borders.diagUp/diagDown) were silently ignored. camelCase keys in the
patch are now renamed to the style's own; snake_case keys still work.
`{"sheet": null, "cols": "Data!B:B"}` was refused as naming a sheet other than `sheet`,
while `target_sheet` and the cell parameters read a null `sheet` as absent. The prefix now
decides, as it does when `sheet` is left out.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
`style: {fill: "none"}` (or "auto") went through the colour pass and came out as a solid
fill in the automatic colour. `home.fillColor` reads the same word as no fill, so the rule
style does too now.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
data.validation took any `type`, `operator` or `errorStyle` and fell back
to a default: a typo such as `type: "lst"` saved an "any value" rule
(`type="none"`), which validates nothing, and an unknown operator became
`between`. Each is now an error that lists the accepted values; `any`
stays a type, and the operator aliases (`greaterThan`…) still work.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
data.validation {type: "list", formula1: "Open,In progress,Closed"}, which is
how Excel's Source box takes a list, worked inside GridCraft but was saved as
<formula1>Open,In progress,Closed</formula1>. In a file an inline list is a
string literal, "Open,In progress,Closed" (what Excel writes and what our own
reader expects); unquoted, formula1 reads as a formula of names.
- validation quotes such a source when the rule is created, doubling inner
quotes, using the test list_items already used to tell a literal list from
a reference or a name (now is_literal_list). A source typed with = (a
formula), a reference, a name, a sheet-qualified range and an already quoted
list are stored as before.
- list_items reads a quoted list as a string literal: "" inside stands for
one quote, so an item with a quote reads back the same after the change and
from a file.
Creating the rule is the one place that still knows whether the user typed =,
so the XLSX writer is left alone: it can't tell OFFSET(...) entered as a
formula from a literal list, and a rule read from a file is already quoted.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
home.conditionalFormat deserialized `style` straight into the model's
Style, so a programmatic caller had to write colours as {"Rgb": 16773836}:
"#FFF2CC", which format_range, colorScale and dataBar take, was refused
with a serde message naming internal types. A key the struct doesn't have
(`style: {preset: …}`, `fillColor`) was dropped, which saved a rule with an
empty format that matches and shows nothing. And a cellIs `value` already
written as a string literal ("\"Closed\"", as in the file and openpyxl)
was quoted again into the text "Closed" with its quotes, so it never
matched.
`style` colours (font, fill fg/bg, borders) may now be "#RRGGBB",
{theme, tint} or "auto", and `fill` may be a colour alone (a solid fill);
a fill colour with no pattern is solid. Unknown keys and a non-object
`style` are refused. A cellIs value that is one string literal is kept.
The model's own shape keeps working.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>