tweak some more wording

Author: Rich-Harris

documentation/docs/05-misc/04-custom-elements.md

@@ -63,7 +63,7 @@ The inner Svelte component is destroyed in the next tick after the `disconnected
 
 When constructing a custom element, you can tailor several aspects by defining `customElement` as an object within `<svelte:options>` since Svelte 4. This object may contain the following properties:
 
-- `tag: string`: an optional `tag` property for the custom element's name. If set, a custom element with this tag name will be defined with the document's customElements registry upon importing this component.
+- `tag: string`: an optional `tag` property for the custom element's name. If set, a custom element with this tag name will be defined with the document's `customElements` registry upon importing this component.
 - `shadow`: an optional property that can be set to `"none"` to forgo shadow root creation. Note that styles are then no longer encapsulated, and you can't use slots
 - `props`: an optional property to modify certain details and behaviors of your component's properties. It offers the following settings:
   - `attribute: string`: To update a custom element's prop, you have two alternatives: either set the property on the custom element's reference as illustrated above or use an HTML attribute. For the latter, the default attribute name is the lowercase property name. Modify this by assigning `attribute: "<desired name>"`.

documentation/tutorial/16-special-elements/09-svelte-options/text.md

@@ -25,6 +25,6 @@ The options that can be set here are:
 - `accessors={true}` — adds getters and setters for the component's props
 - `accessors={false}` — the default
 - `namespace="..."` — the namespace where this component will be used, most commonly `"svg"`
-- `customElement="..."` — the name or [fine grained settings](/docs/custom-elements-api#component-options) to use when compiling this component as a custom element.
+- `customElement={...}` — the [options](/docs/custom-elements-api#component-options) to use when compiling this component as a custom element. If a string is passed, it is used as the `tag` option
 
 Consult the [API reference](/docs) for more information on these options.