Canvas number formatting in PDF export is broken

[quick fulcrum]

Reported by @granite sandal

Bug Report: Canvas number formatting in PDF export is broken

`Steps to Reproduce`

Prompt ChatGPT with "Give me a string of numbers in canvas"

`Expected Result`

Properly formatted and spaced numbers

`Actual Result`

Every digit has a large amount of space between each one which makes them hard to read.

`Environment`

ChatGPT on Desktop

Mar 4, 2026, 7:20 PM

Additional Information

Please provide relevant details to help resolve the issue, such as:

• ChatGPT Shared Link (if applicable).
• Screenshots or videos demonstrating the problem.

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[granite sandal]

Screenshot of the prompt on the left and the PDF output on the right