History of the definitionexpand_flexible_tracks
- signature changedGrid: resolve item percentages against grid area rather than grid container (#960)
- body changedUse tagged pointer to represent size/length values (#769)
- signature changedSplit tree traits (#585)
- signature changedRefactor `LayoutTree` + add examples of custom trees (#564)
- signature changedFix: Make CSS Grid algorithm correctly apply max width/height and available space when it is the root node (#491)
- body changedGrid: Rename Flex to Fraction (#350)
- body changedGrid: Fixes for minmax, fr proportions and distributing space across multiple tracks (#349)
- body changedGrid: selectively rerun track sizing (#341)
- signature changedGrid: Fix percent sizing (#306)
- bornImplement CSS Grid (#205)
the last 40 changes of the file were examined