Hi mdesign,

re:
> Today I`ve thought that I will do ONLY booleans in MoI and next I will do mold for that part (aslo in MoI).

I would think it should be possible to do this. Here's an example that I made with 50 copies of your feather, boolean calculation time 30 seconds on my pretty old machine:



If you're running into problems and need help I will need to be able to load the models you are working with over here to be able to give you more advice.

- Michael