improve TOC

README.md

@@ -5,11 +5,12 @@
 * [Introduction](#introduction)
 * [Service](#service)
  + [Overview](#overview)
+ + [Keystrokes](#keystrokes)
+ + [Interface features](#interface-features)
  + [Workflows](#workflows)
  + [Record reporting (flagging interface)](#record-reporting-or-flagging)
  + [Record correction](#record-correction)
  + [Training data management](#training-data-management)
- + [Keystrokes](#keystrokes)
  + [Getting started](#getting-started)
  + [API documentation](#api-documentation)
 * [Process](#process)
@@ -67,6 +68,23 @@ The technical details of the curation interface can be found [here](docs/correct
 
 [//]: # (![pdf-view.png](docs/images/pdf-view.png))
 
+### Keystrokes
+
+The interface can be managed entirely with the keyboard, which improves the efficiency of the curation work. 
+
+The table can be navigated using the arrows after having selected one row with the mouse. 
+
+The shortcuts are: 
+
+| Key | Description |
+|------------|-----------------------------------------|
+| n | Open the dialog for adding a new record |
+| e | Edit the current record | 
+| arrow-up | move one record up | 
+| arrow-down | move to the record down |
+| enter | flag/unflag the current record | 
+
+
 ### Interface features
 
 Here a list of the main features, please notice that they **can all be used simultaneously**. 
@@ -156,22 +174,6 @@ The `actions` column comprises two action-buttons:
  - `send` the training data to label-studio 
  - `remove` the training data, in case of duplicates. **In general is always better to keep the training data even if they have been sent to label-studio already**
 
-### Keystrokes
-
-The interface can be managed entirely with the keyboard, which improves the efficiency of the curation work. 
-
-The table can be navigated using the arrows after having selected one row with the mouse. 
-
-The shortcuts are: 
-
-| Key | Description |
-|------------|-----------------------------------------|
-| n | Open the dialog for adding a new record |
-| e | Edit the current record | 
-| arrow-up | move one record up | 
-| arrow-down | move to the record down |
-| enter | flag/unflag the current record | 
-
 ### Getting started
 
 #### Docker