diff --git a/README.txt b/README.txt
index 5a16dd6..2bae0d5 100644
--- a/README.txt
+++ b/README.txt
@@ -21,3 +21,9 @@ struct ENGINE_TEXTURE engine_createTexture(int width,int height)
 > void engine_textureDestroy(struct ENGINE_TEXTURE * texture)
 > void engine_renderTexture2D(struct ENGINE_TEXTURE * texture,int sx,int sy)
 > void engine_fileToTexture(struct ENGINE_TEXTURE * texture,char * fpath)
+
+>>> EVENTS
+ENGINE_EVENT contains a char denoting the type (ENGINE_EVENT_TYPE_*), and a void * containing the content of the event data, which should be cast to one of the ENGINE_EVENT_* structs:
+> ENGINE_EVENT_TYPE_UNKNOWN: ENGINE_EVENT_UNKNOWN{}
+> ENGINE_EVENT_TYPE_NONE:    ENGINE_EVENT_NONE{}
+> ENGINE_EVENT_TYPE_EXIT:    ENGINE_EVENT_EXIT{}