diff --git a/project.godot b/project.godot
index 1183871..6395be5 100644
--- a/project.godot
+++ b/project.godot
@@ -1,10 +1,17 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
 config_version=5
 
 [application]
 
 config/name="StreamGraph"
 config/version="0.0.2-dev"
-config/tags=PackedStringArray()
 run/main_scene="res://graph_node_renderer/deck_holder_renderer.tscn"
 config/use_custom_user_dir=true
 config/custom_user_dir_name="streamgraph"