Starting off, I have not used blocks much. A simplified explanation of what i am trying to accomplish: I have a model of a boat, there needs to be a fuel tank and a motor.
The fuel tank is in a separate file as a 3d object. In that file there is also 2d flat pattern & construction drawing information. Is there anyway to extract just the 3d model of the fuel tank to be inserted into the model of the boat without all the other items? It just seems odd that there is no way to do that.