Editing the Selected Object
When you have selected an object in the working window, you can perform a function on it. An object can be either a building component or a basic geometry element. Select a function from the context-sensitive menu after selecting the object. Open the context-sensitive menu by clicking with the right mouse button when the cursor is in the working window area. Select a function from the up menu by clicking the left mouse button. The menu displays only the functions that can be performed on the selected object.