MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.

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It doesn't sound like you printed the whistle in the correct orientation. The column edge should be perpendicular to the printing bed. I'm sorry for the confusion! (╥﹏╥)

I've updated the models so now they're in the correct printing orientation by default! I hope this helps! (◠‿◠)