MANATEE v1.06.01 introduces a new concept that breaks the backward compatibility of machine files: the material library. Your old machine script doesn’t have the Input.Material variables and will use the default_machine ones and, therefore, its materials (that exist in the material library). All the previous material parameters will be ignored. Therefore, your project will still run but with wrong material parameters.

First, to make sure that you won’t lost some data in the process, we strongly recommand you to make a backup of your machine files. To adapt your old scripts to the material library, the quickest way is to load them with the machine GUI and save them. All the machine file will be rewritten according to the default_machine template. The old machine parameters will be replaced by the new ones. If you are experiencing some difficulties to load your machine, feel free to contact the support.

Now that your machine file has the correct material parameters, you need to set them to the correct values. First, open the machine GUI on any page that use materials (step 3: Stator Lamination for instance) and click on "Edit Materials" to open the material library GUI. Now, either there is already a material that has the correct values that you can re-use, either you will have to create a new material with your values and select it. In both cases, you can use these tables to find the equivalence between old (manatee machine script names) and new parameters (init_material_library script names):

Note that when defining a new material for a specific purpose (lamination, magnet, frame...) you can limit the parameter you set to the one in these tables. For instance, there is no need to set Electrical.rho for a frame material.