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figcraft/crates
Trevor BrownandClaude Sonnet 5.5 a28c03d9f1 M2.1: grid Fill tracks share the space and let a fixed child overflow, as measured in Figma
On a fixed-size axis a Fill (1fr) track now splits the free space by its fraction, after gaps and padding, and a fixed-size or hug-size child alone in it asks nothing of the track, so a child bigger than its share overflows into the next track. Measured in Figma web: frame 300 x 200, rows 1fr / 1fr, children 100 x 150 and 100 x 20 give rows 100 / 100 (second child at y 100); with a row gap of 10, rows 95 / 95 (y 105); with the frame height on Hug the rows fit their content, 150 / 20 (frame 170). This replaces the 2026-10-11 rule from the documentation (a track never gets less than its content). Unchanged: a Fill child's own minimum, spanning children, Hug and Fixed tracks, the Hug-axis path.

Three behaviour cases flipped to the measured rule and three added with the measured numbers; the two parity docs are updated.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Model-Effort: Opus 5.5 drove; Opus 5.5 briefed; Sonnet 5.5 wrote at medium
2026-11-11 08:26:17 -05:00
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2026-11-07 10:50:56 +07:00