Changes from code review

docs/api/argtypes.md

@@ -89,6 +89,24 @@ In particular, this would render a row with a modified description, a type displ
 💡 As with other Storybook properties (e.g., args, decorators), you can also override ArgTypes per story basis.
 </div>
 
+#### Global `argTypes`
+
+You can also define arg types at the global level; they will apply to every component's stories unless you overwrite them. To do so, export the `argTypes` key in your `preview.js`:
+
+<!-- prettier-ignore-start -->
+
+<CodeSnippets
+  paths={[
+    'common/button-story-project-args-theme.js.mdx',
+  ]}
+/>
+
+<!-- prettier-ignore-end -->
+
+<div class="aside">
+💡 If you define a global arg type for a story that does not have that arg (e.g. if there is no corresponding global arg definition), then the arg type will have no effect.
+</div>
+
 #### Using argTypes in addons
 
 If you want to access the argTypes of the current component inside an addon, you can use the `useArgTypes` hook from the `@storybook/api` package:
@@ -101,4 +119,4 @@ If you want to access the argTypes of the current component inside an addon, you
   ]}
 />
 
-<!-- prettier-ignore-end -->
+<!-- prettier-ignore-end -->

docs/writing-stories/args.md

@@ -76,15 +76,15 @@ You can also define args at the component level; they will apply to all the comp
 
 <!-- prettier-ignore-end -->
 
-## Project args
+## Global args
 
-You can also define args at the project level; they will apply to every component's stories unless you overwrite them. To do so, export the `args` key in your `preview.js`:
+You can also define args at the global level; they will apply to every component's stories unless you overwrite them. To do so, export the `args` key in your `preview.js`:
 
 <!-- prettier-ignore-start -->
 
 <CodeSnippets
   paths={[
-    'react/button-story-project-args-theme.js.mdx',
+    'common/button-story-project-args-theme.js.mdx',
   ]}
 />