---
// Test that trailing linebreak doesn't overflow the region.
#set page(height: 2cm)
#grid[
  Hello \
  Hello \
  Hello \

  World
]

---
// Test that broken cell expands vertically.
#set page(height: 2.25cm)
#grid(
  columns: 2,
  gutter: 10pt,
  align(bottom)[A],
  [
    Top
    #align(bottom)[
      Bottom \
      Bottom \
      #v(0pt)
      Top
    ]
  ],
  align(top)[B],
)

---
// Ensure grids expand enough for the given rows.
#grid(
  columns: (2em, 2em),
  rows: (2em,) * 4,
  fill: red,
  stroke: aqua,
  [a]
)