by Chris Tyler:
Optimizing a scene, Part 4. Modeling Piping Segments
In this tutorial we create some corner geometry connecting several piping elements. We will explore a novel use of the Replace Selected function to help with the process. Part 1 is here (Replace/Exchange Selected). Part 2 is here (Replace/Exchange Selected on a more complex scene). Part 3 is here (Snap To Tool). Part 4 is here (creating piping segments).