other Canvas tab references

src/components/Block/stories/docs/snapWidths.md

@@ -17,7 +17,7 @@ If you want to skip certain block widths entirely, you can add one or more class
 </Block>
 ```
 
-This is probably easier to see in action than explain in words, so check out the "Canvas" tab for the demo below and resize the window to get a better picture of how it all works.
+This is probably easier to see in action than explain in words, so resize the window to get a better picture of how it all works.
 
 > **NOTE:** The snap width breakpoints only work on `Block` components with widths `wider` and below. `widest` and `fluid` are both **always** fluid, since they go edge-to-edge.
 

src/components/Scroller/stories/docs/component.md

@@ -1,7 +1,5 @@
 The `Scroller` component helps you quickly create basic scrollytelling graphics with several layout options.
 
-Check out the "Canvas" tab to play with the layout options available on this component.
-
 > This component is designed to handle most common layouts for scrollytelling. If you need something more complex, though, you should probably use [svelte-scroller](https://github.com/sveltejs/svelte-scroller), which is a lower level component you can more easily customize.
 
 ```svelte

src/components/SiteHeader/stories/docs/component.md

@@ -1,7 +1,5 @@
 Reuters dotcom site header, ported from [Raptor UI components](https://github.com/tr/rcom-arc_raptor-ui/tree/develop/packages/rcom-raptor-ui_common/src/components/site-header).
 
-(Go to the "[Canvas](./?path=/story/components-siteheader--default)" tab to see this component better. It'll look a bit broken below... but it's NOT!)
-
 > **Note:** In the Graphics Kit, you can find this component in `pages/+page.svelte`. Customise it there for the default page.
 
 ```svelte