Labels

labels changes the interface words shown to the learner. Every label has an English default, so most maps only need to replace a few words—for example, period: 'Week' for a week-long route. Placeholders in {braces} are filled by the renderer; keep them when you rewrite the sentence.

export default defineMap({
  // …
  labels: {
    period: 'Week',
    intro: 'Everything you will meet in your first week.',
    tip: { label: 'Ask Copilot' },
  },
});

Nested groups are merged one level deep. Setting tip.label keeps the other default tip labels; setting tip: { label: 'Ask Copilot' } replaces only that leaf.

Groups

The table names each top-level group. Most maps only need to change the audience-facing terms such as period, intro or tip; use a nested group when its default words do not fit your audience.

Group	What it names
`pageTitle`	Browser tab title.
`intro`	The paragraph under the main title.
`start`	Text next to the centre of the map.
`period`	Name for a group of stages: `Day`, `Week`, `Module`.
`view`	The focused / full map switch.
`stagePosition`	Top of the stage panel: `{period} {periodNumber}, stage {stage} of {total}`.
`legend`	Legend card copy.
`method`	`do`, `observe`, `read` — leads and titles.
`tip`	The tip box: label, copy/copied, hint, reveal.
`checkpoint`	The “you’re done when” heading.
`pager`	Previous / next / complete buttons.
`node`	Node panel copy: back links, “on your route”, alternatives, docs.
`refs`	The sources section.
`goal`	The goal and module views.
`bigPicture`	The intro, the stage bridge and the look-back.
`periodOverview`	What a period gives you.
`phases`	The phases of a stage and their buttons.
`aria`	Landmarks and controls only screen readers hear.
`region`	The region view.
`kind`	The kind view.
`sources`	Display names for `DocLink.source` keys (e.g. `vendor: 'Official docs'`).
`agent`	The assistant: its actions, its answers’ caption, its setup.