Abstract: This is the second of a three-part series on the theory and practise of mechanical engineering layout. Laptop-based design procedures were examined in the first half of this section. Languages, representations and settings, layout guide analysis and layout for manufacturing are all covered in this area, as well. A look at the most current full-size advancements in each sector, focusing on the most recent study for each location is conducted. There is a summary of the six main topics here, as well as some open questions.