Rewriting eye tracking context and gaze analysis sections.

1 files changed, 6 insertions, 3 deletions

diff --git a/docs/user_guide/gaze_analysis_pipeline/introduction.md b/docs/user_guide/gaze_analysis_pipeline/introduction.md
index c12f669..29eeed5 100644
--- a/docs/user_guide/gaze_analysis_pipeline/introduction.md
+++ b/docs/user_guide/gaze_analysis_pipeline/introduction.md
@@ -1,7 +1,10 @@
 Overview
 ========
 
-This section explains how to create gaze analysis pipelines for various use cases. 
+This section explains how to process incoming gaze positions through a **gaze analysis pipeline**. 
+
+!!! warning "Read eye tracking context section before"
+	This section assumes that the incoming gaze positions are provided by an [eye tracking context](../eye_tracking_context/introduction.md).
 
 First, let's look at the schema below: it gives an overview of the main notions involved in the following chapters.
 
@@ -9,8 +12,7 @@ First, let's look at the schema below: it gives an overview of the main notions
 
 To build your own gaze analysis pipeline, you need to know:
 
-* [How to edit timestamped gaze positions](timestamped_gaze_positions_edition.md),
-* [How to load and execute gaze analysis pipeline](configuration_and_execution.md),
+* [How to edit and execute a pipeline](configuration_and_execution.md),
 * [How to describe AOI](aoi_2d_description.md),
 * [How to enable AOI analysis](aoi_analysis.md),
 * [How to visualize pipeline steps outputs](visualization.md),
@@ -20,6 +22,7 @@ To build your own gaze analysis pipeline, you need to know:
 
 More advanced features are also explained like:
 
+* [How to edit timestamped gaze positions](advanced_topics/timestamped_gaze_positions_edition.md),
 * [How to script gaze analysis pipeline](advanced_topics/scripting.md),
 * [How to load module from another package](advanced_topics/module_loading.md).
 * [How to calibrate gaze position](advanced_topics/gaze_position_calibration.md).