Toolbar

The toolbar is located on the top of the main window.
Toolbar
Following file operations are possible
New Click "New" to clear all data and start designing a new filter.
Save Click "Save" to save the filter data on your computer.
Open Click "Open" to load saved filter data.
The following buttons are for switching windows visible
Specification Click "Specification" to display or hide the specification window.
Graph Click "Graph" to display or hide the graph window.
Matrix Click "Matrix" to display or hide the matrix window.
Structure Click "Structure" to display or hide the structure window.
Approximation Click "Approximation" to display or hide the approximation window.
Filter Information Click "Filter Information" to view further filter information such as coupling bandwidths.
Use the following buttons to place the windows
Cascade Windows Click "Cascade Windows" to group all open windows in cascaded order, except for the specification and optimizer window.
Show All Windows Click "Show All Windows" to display all windows.
Close All Windows Click "Close All Windows" to hide all windows.
Arrange Windows Optimal Click "Arrange Windows Optimal" to arrange all visible windows in optimal position.