diff --git a/packages/app-shell/README.md b/packages/app-shell/README.md
index 7bfd807c0533dd702581de716b4010f9c2469ae7..d99df0121c2216acb51865f8e90aa381e00cbc47 100644
--- a/packages/app-shell/README.md
+++ b/packages/app-shell/README.md
@@ -19,7 +19,7 @@ npm i @dbp-toolkit/app-shell
 ## Attributes
 
 - `lang` (optional, default: `de`): set to `de` or `en` for German or English
-    - example `<dbp-app-shell lang="de" </dbp-app-shell>`
+    - example `<dbp-app-shell lang="de"></dbp-app-shell>`
 - `src`: The path to a topic metadata file (json)
 - `base-path` (optional, default: `/`): An absolute base path for routing
 - `entry-point-url`: Entry point URL to access the API
@@ -29,6 +29,13 @@ npm i @dbp-toolkit/app-shell
 - `matomo-site-id` (optional): set to your site id (required only for tracking)
     - example `<dbp-app-shell matomo-site-id="456789"></dbp-app-shell>`
 
+### Emitted attributes
+
+The component emits `dbp-set-property` events for these attributes:
+
+- `lang` to propagate a language change (possible values `en`, `de`)
+- `requested-login-status` (possible values `logged-in`, `logged-out`)
+
 ## Topic Metadata
 
 ```json
diff --git a/packages/auth/README.md b/packages/auth/README.md
index c017ac9ec0731619b80aed7216096f76fc0f0ecc..0a71a8c0418605ab11d8e705f903a0ccaea8a1ef 100644
--- a/packages/auth/README.md
+++ b/packages/auth/README.md
@@ -39,7 +39,7 @@ npm i @dbp-toolkit/auth
 - `silent-check-sso-redirect-uri` (optional): URI or path to a separate page for checking the login session in an iframe, see https://www.keycloak.org/docs/latest/securing_apps/#_javascript_adapter
 - `scope` (optional): Space separated list of scopes to request. These scopes get added in addition to the default ones, assuming the scope is in the optional scopes list of the Keycloak client in use.
 
-### Emitted attribute
+### Emitted attributes
 
 The component emits a `dbp-set-property` event for the attribute `auth`:
 
@@ -68,6 +68,10 @@ The component emits a `dbp-set-property` event for the attribute `auth`:
   - example auth property: `{token: "THE_BEARER_TOKEN"}`
   - note: most often this should be an attribute that is not set directly, but subscribed at a provider
 
+### Emitted attributes
+
+The component emits a `dbp-set-property` event for the attribute `requested-login-status` (possible values `logged-in`, `logged-out`).
+
 ## Local development
 
 ```bash
diff --git a/packages/file-handling/README.md b/packages/file-handling/README.md
index 4c8fd690a8df43b396d63ef76f932c1c385cf92e..8272ccacfd990f2984099c4de96d182502783252 100644
--- a/packages/file-handling/README.md
+++ b/packages/file-handling/README.md
@@ -81,8 +81,15 @@ files from a [Nextcloud](https://nextcloud.com/) instance.
     - example `<dbp-file-source button-label="Select files"></dbp-file-source>`
 - `initial-file-handling-state` (optional): An  object: `initial-file-handling-state' = {target: "", path: ""}` for initial opening behaviour.
   This is supported by the provider! Use this object to sync file source and file sink on one page at first time open.
-    - example `<dbp-file-source initial-file-handling-state="{target: 'local', path:'nextcloudpath'}"></dbp-file-source>`
-    - example provider `<dbp-file-source subscribe="initial-file-handling-state:initial-file-handling-state"></dbp-file-source>`
+    - example `<dbp-file-source initial-file-handling-state="{target: 'local', path:'my/server/path'}"></dbp-file-source>`
+    - example provider `<dbp-file-source subscribe="initial-file-handling-state"></dbp-file-source>`
+
+### Emitted attributes
+
+The component emits a `dbp-set-property` event for the attribute `initial-file-handling-state`:
+
+- `initial-file-handling-state.target`: Target that should be selected the first time (possible values `local`, `nextcloud`)
+- `initial-file-handling-state.path`:  Path to initially jump to (only supported by target `nextcloud`)
 
 ### Outgoing Events
 
@@ -126,9 +133,15 @@ files to a [Nextcloud](https://nextcloud.com/) instance.
     - example `<dbp-file-sink button-label="Download files"></dbp-file-sink>`
 - `initial-file-handling-state` (optional): An  object: `initial-file-handling-state' = {target: "", path: ""}` for initial opening behaviour.
   This is supported by the provider! Use this object to sync file source and file sink on one page at first time open.
-  - example `<dbp-file-source initial-file-handling-state="{target: 'local', path:'nextcloudpath'}"></dbp-file-source>`
-  - example provider `<dbp-file-source subscribe="initial-file-handling-state:initial-file-handling-state"></dbp-file-source>`
+  - example `<dbp-file-source initial-file-handling-state="{target: 'local', path:'my/server/path'}"></dbp-file-source>`
+  - example provider `<dbp-file-source subscribe="initial-file-handling-state"></dbp-file-source>`
+
+### Emitted attributes
+
+The component emits a `dbp-set-property` event for the attribute `initial-file-handling-state`:
 
+- `initial-file-handling-state.target`: Target that should be selected the first time (possible values `local`, `nextcloud`)
+- `initial-file-handling-state.path`:  Path to initially jump to (only supported by target `nextcloud`)
 
 ### Properties
 
diff --git a/packages/language-select/README.md b/packages/language-select/README.md
index 5ae55265c42fe2a998aa085f397c6ecc0f47c311..3875f8e050282075b584bf9c370d0ff75579416b 100644
--- a/packages/language-select/README.md
+++ b/packages/language-select/README.md
@@ -13,6 +13,18 @@ npm i @dbp-toolkit/language-select
 <script type="module" src="node_modules/@dbp-toolkit/language-select/dist/dbp-language-select.js"></script>
 ```
 
+## Attributes
+
+- `lang` (optional, default: `de`): set to `de` or `en` for German or English (note that it will be shown the
+  other way around to make it easier to switch to a different language)
+    - example `<dbp-language-select lang="de"></dbp-language-select>`
+
+### Emitted attributes
+
+The component emits `dbp-set-property` events for these attributes:
+
+- `lang` to propagate a language change (possible values `en`, `de`)
+
 ## Local development
 
 ```bash