This is a form in which real values of a building can be varied and the course of the chimney height over ridge is illustrated. The simulation is started with the play button. It can be interrupted by pressing pause or stop. If the pause is pressed while no simulation is in progress, single steps are performed. With pressed CTRL key it goes backwards.
Minimum value of the selected column.
Maximum value of the selected column. The value must be greater than Start.
The step size.
For this column, the real value can be varied. If the angle is selected, the building is rotated around its center!
The building to be varied.
Absolute value or relative to the existing column value (shown below).
Note: The expert mode can be activated under Preferences.