HTML online help, illustrated with many graphics.
Dialog boxes to design drawing elements easily with a database function to improve work flow.
A layer technique which is flexible to employ. It simulates working with transparency sheets. Elements 2D Lines, circles, texts, patterns and color fillings Calculation of areas and volumina. Semi-automatic and manual measurement Symbol library Elements 3D Walls, openings, windows, doors Architectural elements 3D basics Symbol library 3D Intuitive working in the ground plan, elevation and isometric views. Computing graphics such as hidden line graphics or wire graphics from various perspective or isometric views.