docs(graph-insights): add description of content language setting and clean up spacings

docs/explore-and-author/graph-exploration/graph-insights/concepts.md

@@ -100,4 +100,4 @@ Narrow down any group to match your current focus using [data property filters](
 - **Images:** [Export](features/persistence.md#export-visuals) the canvas as SVG or PNG images.
 - **CSV data:** Download of the resources of a group or of the table view of a group or connection.
 - **Query snippets:** Copy the SPARQL that returns the resources of a group or the data in the table view of a group or connection for use (e.g., a dashboard).
-- **[JSON Sharing](features/persistence.md#json-sharing):** Share explorations as JSON-serialization.
+- **[JSON Sharing](features/persistence.md#json-sharing):** Share explorations as JSON-serialization.

docs/explore-and-author/graph-exploration/graph-insights/features/application-settings.md

@@ -10,6 +10,7 @@ Access global configuration via the top-left dropdown menu.
 
 - **Technical details:** Toggles visibility of low-level metadata, including **IRIs** and **SPARQL queries**.
 - **Tree visibility:** Hides empty or deactivated classes in the class tree.
+- **Content language:** Sets the preferred language for captions and descriptions. Options are dynamically populated from the current database and selecting a new language triggers an immediate data reload.
 
 ![Settings Window](../assets/settings.png){ class="bordered" width="60%" }
 
@@ -50,4 +51,4 @@ Use the controls at the top of the pane to navigate the summary:
 - **View Settings (cogwheel):**
     - **Views:** Switch between `Tree view` and `List view`.
     - **Sorting:** Order lists using `Sort by name` (alphabetical) or `Sort by count` (cardinality) to identify the largest entities.
-    - **Hide IRIs:** Toggles the display of the underlying identifiers.
+    - **Hide IRIs:** Toggles the display of the underlying identifiers.

docs/explore-and-author/graph-exploration/graph-insights/features/canvas-ui.md

@@ -70,4 +70,4 @@ Locate resources **among those currently visible** in the groups of the explorat
     Use the `Temporary flags` menu that appears on the top left of the canvas to manage the persistence of the temporary flags.
 
 
----
+---

docs/explore-and-author/graph-exploration/graph-insights/features/category-tree.md

@@ -33,7 +33,7 @@ The tree displays the hierarchical taxonomy of the dataset:
 The tree is the primary tool to populate the canvas:
 
 - **Drag and drop (Start):** Dragging a class to an empty area clears the canvas and starts a new exploration with a group of the selected class.
-  *Alternatives: Double-click the class or use its context menu item `Start exploration with class`.*
+    - *Alternatives: Double-click the class or use its context menu item `Start exploration with class`.*
 - **Drag and drop (Intersect):** Drag a class onto an **existing** group to apply an intersection filter (e.g., dragging `German Suppliers` onto `VIP Suppliers` restricts the group to resources with **both classes**).
 
 ---
@@ -61,4 +61,4 @@ The tree is the primary tool to populate the canvas:
 
 ## Class Tree Configuration Reset
 
-To return the class tree configuration to its initial state, click the **circular arrow icon** in the pane header. This action restores all deactivated classes and reverts caption settings to defaults.
+To return the class tree configuration to its initial state, click the **circular arrow icon** in the pane header. This action restores all deactivated classes and reverts caption settings to defaults.

docs/explore-and-author/graph-exploration/graph-insights/features/connections.md

@@ -86,4 +86,4 @@ The table displays one row per object property assertion with predefined and var
 
 - **Structural columns:** The resource and object property columns support **search** and **sorting**, but the filtering cannot be applied (filter the groups or select another object property instead).
 - **Data Property columns:** Full support with filtering like the [resource table](objects-table.md#filtering)
-- **Highlighting:** Hovering over a row highlights the corresponding connected resources in the exploration if the groups are in [instance rendering mode](canvas-ui.md#object-threshold-logic).
+- **Highlighting:** Hovering over a row highlights the corresponding connected resources in the exploration if the groups are in [instance rendering mode](canvas-ui.md#object-threshold-logic).

docs/explore-and-author/graph-exploration/graph-insights/features/groups.md

@@ -89,7 +89,7 @@ The **expansion menu** of a group presents the options available for adding a no
 
 ![Expansion Menu](../assets/expansion-menu.png){ class="bordered" width="65%" }
 
-1. **Alternative:** For schemas with deep object property hierarchies (or if you know exactly which object property) use the search bar to locate specific paths.
+4. **Alternative:** For schemas with deep object property hierarchies (or if you know exactly which object property) use the search bar to locate specific paths.
 
 ![Filtered Expansion Menu](../assets/expansion-menu-flattened.png){ class="bordered" width="65%" }
 
@@ -119,4 +119,4 @@ You can selectively remove different types of filters applied to a group directl
     - `Remove data property filters:` Clears filters (e.g., numeric, string matches) applied via the [resource table](objects-table.md#filtering).
     - `Remove resource selection filters:` Clears filters that restricted the group to specific resources (e.g., via [table row checkboxes](objects-table.md#filter-types) or [restricting to flagged resources](objects.md#restrict-groups-by-flags)).
     - `Remove all filters:` Clears all the above filters.
-- **Outcome:** The selected filter layer is removed, the group updates, and the exploration tree automatically recalculates to reflect the restored resources.
+- **Outcome:** The selected filter layer is removed, the group updates, and the exploration tree automatically recalculates to reflect the restored resources.

docs/explore-and-author/graph-exploration/graph-insights/features/index.md

@@ -40,4 +40,4 @@ Graph Insights supports standard keyboard navigation for accessibility and rapid
 To open a context menu using the keyboard:
 
 - **Windows:** Press `SHIFT` + `F10`.
-- **macOS:** Press `CTRL` + `ENTER` *(Note: Supported in Firefox; Chrome behavior may vary)*.
+- **macOS:** Press `CTRL` + `ENTER` *(Note: Supported in Firefox; Chrome behavior may vary)*.

docs/explore-and-author/graph-exploration/graph-insights/features/objects.md

@@ -157,4 +157,4 @@ Start a new exploration tree with any resource found in the current exploration.
 - **Action:** Right-click the resource to open its context menu and select `Start exploration with resource`.
 - **Outcome:** The canvas clears and places the single resource as starting point of the exploration.
 
-![Start Exploration with Object](../assets/start-exploration-with-object.png){ class="bordered" width="70%" }
+![Start Exploration with Object](../assets/start-exploration-with-object.png){ class="bordered" width="70%" }

docs/explore-and-author/graph-exploration/graph-insights/features/persistence.md

@@ -107,4 +107,4 @@ Export the current canvas state for reporting.
 - **Access:** Right-click the canvas background or use the `Exploration` top menu.
 - **Formats:**
     - **Raster (PNG):** For slides and quick sharing.
-    - **Vector (SVG):** For high-resolution print or editing.
+    - **Vector (SVG):** For high-resolution print or editing.

docs/explore-and-author/graph-exploration/graph-insights/tutorial.md

@@ -93,7 +93,7 @@ We define "VIP" as customers with the highest volume of incoming orders.
 
 ![USA Customer Filter](assets/tutorial-usa-customer-filter.png){ class="bordered" width="80%" }
 
-1. **Select and restrict:** Check the boxes for the top 5 customers and click `Restrict to selection`.
+4. **Select and restrict:** Check the boxes for the top 5 customers and click `Restrict to selection`.
 
 ![Top USA Customer Filter](assets/tutorial-top-usa-customer-filter.png){ class="bordered" width="85%" }