The model is displayed in a window when you open a study. Multiple windows can be opened simultaneously, and managing them is an important aspect of effective modeling.
You can open a single study in several windows to compare different aspects of the model, or you can also open different studies and view them all for comparative purposes.
In addition to the model window, there are several other windows that you can hide or make visible. Available windows, accessible from 
(), include:
(), include: - Dynamic Help
- Notes
- Project and Study Tasks
Click 
() to update the current window.
You can use the Clean Screen command to hide everything except the model pane, and thereby increase the size of the model you are working with. Click Clean Screen again and it will return you to the last setup you were using.