material replacment plugin for Foodwork4Inverter. this project can be found @ https://github.com/r9guy/ReplacementProvider/releases
extract Release.exe in any directory. from woodwork for inventor in settings group click on Design, tick Use custom replacement provider checkbox. in the field below select in extracted folder ReplacementProviderExample.dll. ready. now from w4i replace material dialod click to replace material of a single item. this will open a window where you can see configure button. click on it. select excel file an pless ok. close inventor and open again. ready to use.