diff --git a/docs/src/behaviors.md b/docs/src/behaviors.md
index a8e3d24..84e2f5c 100644
--- a/docs/src/behaviors.md
+++ b/docs/src/behaviors.md
@@ -2,9 +2,15 @@
 These stands one level above the `actions`. They provide a higher level decision that
 the `actions` then implement in order to propagate the simulation forward.
 
+A behavior model can be interpreted as a control law. Given the current scene, representing all 
+the vehicles present in the environment, a behavior model returns an action to execute. 
 
 ## Interface
 
+We provide an interface to interact with behavior model or implement your own. 
+
+
+
 ## Available Behaviors
 ```@docs
     IntelligentDriverModel
diff --git a/src/behaviors/lateral_driver_models.jl b/src/behaviors/lateral_driver_models.jl
index 6de893d..85858cc 100644
--- a/src/behaviors/lateral_driver_models.jl
+++ b/src/behaviors/lateral_driver_models.jl
@@ -6,10 +6,10 @@ Base.rand(model::LateralDriverModel) = error("rand not implemented for model $mo
 Distributions.pdf(model::LateralDriverModel, a_lon::Float64) = error("pdf not implemented for model $model")
 Distributions.logpdf(model::LateralDriverModel, a_lon::Float64) = error("logpdf not implemented for model $model")
 
-
+# TODO: Why does this struct live in the `lateral_driver_models.jl` file
 """
 	ProportionalLaneTracker
-TODO: Why does this struct live in the `lateral_driver_models.jl` file
+
 A controller that executes the lane change decision made by the `lane change models`
 
 # Constructor