diff --git a/README.md b/README.md
index cf007a2..d5731e3 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # QuantizedSystemSolver
-[![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://github.com/mongibellili/QuantizedSystemSolver.jl)
-[![Build Status](https://github.com/mongibellili/QuantizedSystemSolver.jl/workflows/CI/badge.svg)](https://github.com/mongibellili/QuantizedSystemSolver.jl/actions)
-[![Coverage](https://codecov.io/gh/mongibellili/QuantizedSystemSolver.jl/branch/main/graph/badge.svg)](https://codecov.io/gh/mongibellili/QuantizedSystemSolver.jl)
-[![Coverage](https://coveralls.io/repos/github/mongibellili/QuantizedSystemSolver.jl/badge.svg?branch=main)](https://coveralls.io/github/mongibellili/QuantizedSystemSolver.jl?branch=main)
+[![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://github.com/mongibellili/QuantizedSystemSolver)
+[![Build Status](https://github.com/mongibellili/QuantizedSystemSolver/workflows/CI/badge.svg)](https://github.com/mongibellili/QuantizedSystemSolver/actions)
+[![Coverage](https://codecov.io/gh/mongibellili/QuantizedSystemSolver/branch/main/graph/badge.svg)](https://codecov.io/gh/mongibellili/QuantizedSystemSolver)
+[![Coverage](https://coveralls.io/repos/github/mongibellili/QuantizedSystemSolver/badge.svg?branch=main)](https://coveralls.io/github/mongibellili/QuantizedSystemSolver?branch=main)
diff --git a/src/QuantizedSystemSolver.jl b/src/QuantizedSystemSolver.jl
index 840fdef..eb4c8a0 100644
--- a/src/QuantizedSystemSolver.jl
+++ b/src/QuantizedSystemSolver.jl
@@ -56,8 +56,8 @@ import Base:  sqrt, exp, log, sin, cos, sincos, tan,
     export save_SolSum,plotRelativeError#,stackplotRelativeError,plot_save_RelativeError,stackplot_save_RelativeError,saveRelativeError,stacksaveRelativeError
     export plotAbsoluteError#,stackplotAbsoluteError,plot_save_AbsoluteError,stackplot_save_AbsoluteError,saveAbsoluteError,stacksaveAbsoluteError
     export getError,getPlot,getPlot!#,plotCumulativeSquaredRelativeError,plotMSE,getIntervalError,plotElapsed
-
-    export NLodeProblem, @NLodeProblem,@saveNLodeProblem,solve,save_prob_to_model,QSS_Solve_from_model,solInterpolated
+     export NLODEProblem
+    export NLodeProblem#= , @NLodeProblem,@saveNLodeProblem =#,solve,save_prob_to_model,QSS_Solve_from_model,solInterpolated
     export Sol,getErrorByRodas,getAllErrorsByRefs,getAverageErrorByRefs
 
     export Taylor0,mulT,mulTT,createT,addsub,negateT,subsub,subadd,subT,addT,muladdT,mulsub,divT # in case to save into a file, otherwise remove
@@ -122,7 +122,7 @@ import Base:  sqrt, exp, log, sin, cos, sincos, tan,
    # include("dense/NL_integrators/NL_LiQSS_discreteIntegrator.jl")
     # implicit integrator when large entries NOT on the main diagonal of the jacobian
 
-   # include("dense/NL_integrators/NL_nmLiQSS_Integrator.jl")
+    include("dense/NL_integrators/NL_nmLiQSS_Integrator.jl")
     include("dense/NL_integrators/NL_nmLiQSS_discreteIntegrator.jl")
    
 
diff --git a/test/runtests.jl b/test/runtests.jl
index cfa35c6..6983cca 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -10,5 +10,20 @@ using Test
         du[1] = -20.0*u[1]-80.0*u[2]+1600.0
         du[2] =1.24*u[1]-0.01*u[2]+0.2
     end)  
+    @test typeof(odeprob) <: NLODEProblem{1,2,0,0,3} 
     @test odeprob.prname == :sysb53
+    @test odeprob.initConditions == [-1.0, -2.0]
+    @test odeprob.jac == [[1,2], [1,2]] || odeprob.jac == [[2,1], [2,1]]
+    @test odeprob.SD == [[1,2], [1,2]] || odeprob.SD == [[2,1], [2,1]]
+    @test typeof(odeprob.eqs) <: Function
+    @test typeof(odeprob.exactJac) <: Function
+    @test typeof(odeprob.jacDim) <: Function
+    @test odeprob.a == Val(2)
+    @test odeprob.b == Val(0)
+    @test odeprob.c == Val(0)
+    @test odeprob.prtype == Val(1)
+    tspan=(0.0,1.0)
+    sol=solve(odeprob,nmliqss1(),tspan)
+    @test sol.algName == "nmliqss1"
+    
 end