Method and aids for relative positioning of objects during a design phase

A method and a device which support positioning about 3D object in the compound environment related to a plurality of expert groups based on geometry and/or mathematical conditions. According to the present invention, a parameter model is chosen to each object (1000). Similarly, a parameter model including modeling of conditions is chosen (1025). Multiple one of objects is displayed (1010), another object positioning is attained (1015) and this is displayed (1020). To each parameter model including modeling of conditions, the data related to one positioning in two or more objects is accessed, and corresponding evaluation of conditions is attained (1035). When one object is added or moved, the position and two or more section affair related to two or more objects are reappraised (1065). [Chosen drawing] Drawing 10