Geoprocessing model that has a model within a model.

[LoriKoepsell1]

I have created a geoprocessing model that has a model within a model.  The inner model within the outer overarching model has parameters that will be changing via inputs from the user.  However, once I have my overarching model running I can't seem to change the inner model's parameters.  It doesn't seem to recognize the changes.  How can I get that inner model's parameters to change when  user changes them?

[LoriKoepsell1]

The answer after more digging around and trial and error I found what I needed.  The Model inside the overarching model had 4 parameters and by right clicking on the inner model the option for "Make Variable" "From Parameter" was available.  I was able to select the parameters and they become visible outside the inner model.  I had to make them  a Model  parameter again in order for the geoprocessing environment to recognize them, but it seems to work very well.