Why does the number of objects in a WindChill Workspace have such an impact on performance while working in Pro/E or Creo Parametric? Our top level assemblies contain more than 60,000 objects, but we can only efficiently work with under 3000 of them in the workspace. Users are trained to remove objects in the workspace to get performance back when the number exceeds the threshold. As an example, the simple function of expanding the model tree can take up to 5 seconds waiting for the assembly to be downloaded from the server because it currenlty doesn't exist in the workspace. I want the missing files in the workspace to be downloaded at the same rate whether there are 10 or 10000 objects existing in the workspace.