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Rework comment about resource order πŸ“
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triplingual committed Sep 27, 2024
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Expand Up @@ -20,7 +20,7 @@ This recipe pulls together techniques and structures described in other recipes,

Likewise, while other recipes have discussed [simple textual annotations][0266], this recipe uses a `painting` motivation for its textual annotations (rather than `commenting` as the linked recipe does) to include the text directly and visibly on the Canvas.

A Canvas containing a `duration` property has a notional timeline that can be used to target resources to a time point or range of the Canvas. If a resource's `target` value includes a `t` parameter, the resource can be expected to be shown during only and all of that span of time on the timeline. (See "Restrictions" below for caveats and see [the Presentation specification][prezi3] for more detail about time and IIIF resources, including [the `duration` property][https://iiif.io/api/presentation/3.0/#duration].)
A Canvas containing a `duration` property has a notional timeline that can be used to target resources to a time point or range of the Canvas. If a resource's `target` value includes a `t` parameter, the resource can be expected to be shown during only and all of that span of time on the timeline. The order in which resources appear on the Canvas is governed by the `t` parameter of the `target` when specified; they can be entered in the Manifest in any order. (See "Restrictions" below for caveats and see [the Presentation specification][prezi3] for more detail about time and IIIF resources, including [the `duration` property][https://iiif.io/api/presentation/3.0/#duration].)

The `t` parameter of the `target` value can also serve to trim an AV resource to be displayed for something other than its whole duration. An AV resource can thus have a `target` that governs its placement on the Canvas, its dimensions relative to the Canvas, its appearance duration, and the amount of its total running time that is used. An AV resource can also take [a `timeMode` property](https://iiif.io/api/presentation/3.0/#timemode) that governs its rendering in conjunction with the `t` parameter of its `target` and the `duration` property of a Canvas.

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