features

Do you know if Alibre will be putting out more training videos that concentrate on individual tools and features such as Boss, Cut, Geometry, Constraints, Reference, and Sketch tools? I watched all the learning videos on the website, but I would like to see more.

Does anyone know how to copy features from a part from one part to another? I am trying to merge 2 parts together and 3D print the result, and getting terrible stl files (full of errors). I just want to make one part file for my new part and try to 3D print that. Thanks in advance. Steve