Stacks (auto layout)

Select layers and choose Horizontal or Vertical in Layout. Adjust direction, gap, padding, and alignment. Nested stack controls support containers inside other containers.

Use Hug, Fill, or Fixed where offered. Hug follows content, Fill uses available parent space, and Fixed keeps an explicit size. Min/max limits constrain sizing. An absolutely positioned child sits outside normal layout flow.

Layout changes recalculate participating content as you edit. Child order, parent size, padding, and sizing rules work together. A child in normal flow may return to its calculated position after manual editing; resize the parent to verify the intended behavior.