Layout reference

Layout	Use	Stored relationship
Section	Main titled grouping and grid row	Contains fields in the parent response.
Repeater	Repeatable records	Creates related child rows.
Tabs	Parallel secondary groups	No independent answer value.
Accordion	Expandable groups	No independent answer value.
Well	Subtle contained area	No independent answer value.
Inset	Visually inset content	No independent answer value.
Card	Raised/grouped panel	No independent answer value.
Fieldset	Semantically related controls	No independent answer value.
Collapsible	Optional expandable region	No independent answer value.

Width

Layouts and fields use a 12-column grid. Common choices:

• 12: full width;
• 6: two equal columns;
• 4: three equal columns;
• 3: four compact columns.

Responsive rendering can stack columns at narrower widths. Always verify Tablet and Phone.

Style

Sections and repeaters can define border style, color, width, radius, background, padding, shadow, and collapsible state. Use theme defaults unless a visual distinction communicates real structure.

Repeater configuration

Setting	Purpose
Field Name	Stable child-table suffix; part of the storage contract.
Layout	Cards for labelled stacked entries, Table for compact line items.
Data source	Optional Data Hub-driven rows.
Default repetitions	Rows present when the page first renders.
Minimum repetitions	Prevents removal below a threshold.
Maximum repetitions	Caps the Add action.
Add / Remove text	Custom button labels; name the record, such as “Add a person.”

Nested fields each receive their own child-table column. The response viewer exposes repeater item counts separately from parent response fields.

To structure a form with these containers, follow Use layouts and repeaters. For how child tables are generated, see Form data model and storage.