diff --git a/src/forward.jl b/src/forward.jl
index cc7a98c..5aa6bca 100644
--- a/src/forward.jl
+++ b/src/forward.jl
@@ -94,8 +94,9 @@ function (kfn::kfn_1)(m::model, input_data::AbstractVector)
     end
 
     out = [n.z_t1 for n in kfn.outputNeuronsArray]
+    outputNeuron_v_t1 = [n.v_t1 for n in kfn.outputNeuronsArray]
 
-    return out
+    return out, outputNeuron_v_t1
 end
 
 #------------------------------------------------------------------------------------------------100
@@ -104,7 +105,6 @@ end
 """
 function (n::passthroughNeuron)(kfn::knowledgeFn)
     n.timeStep = kfn.timeStep
-    # n.global_tick = kfn.global_tick
 end
 
 #------------------------------------------------------------------------------------------------100