Out of the box, each engineering workspace in AutoCAD MEP 2025 toolset includes a contextual ribbon with preferences and system definitions unique to the active domain. You can use preferences to automate many design layout functions. For example, you can define default parts to use during layout, and you can also specify properties, such as annotation labels, connection behavior, and display settings.
AutoCAD MEP 2025 toolset provides system definitions, such as design rules, display properties, and rise/drop configurations. System definition settings control the appearance and functions of parts in a system. You can also override system settings to accommodate unique part requirements.