Because AutoCAD MEP 2022 toolset is built on the AutoCAD infrastructure, all of the commands in AutoCAD are available in AutoCAD MEP 2022 toolset. However, some differences exist between the commands to modify basic AutoCAD objects, such as lines, polylines, and arcs, and the commands to modify intelligent building systems objects, such as parts, fittings, and segments of duct, pipe, or cable tray.
This section provides guidance on using AutoCAD commands in an AutoCAD MEP 2022 toolset environment. The effects of commands on building systems objects are discussed, and, where applicable, alternative or more enhanced methods of accomplishing tasks are suggested.