The main window consists of three panes.
At the top left you see the Input pane that is used to display and edit a document that descibes an integer problem in MPS or LP format. The pane's title bar indicates which of the two formats is currently activated.
QSopt uses the Status Pane below the Input pane to show feedback messages as it processes the user's commands.
After solving a problem its solution values are displayed in the Solution pane. The user can choose which values are to be displayed by choosing one of the Show commands from the Solver menu.
The Status and Solution panes are not editable. The solely serve QSopt for output