Graph Toolbar

The main window may contain the graph toolbar:

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From left to right, the toolbar buttons perform the following tasks:

• Reset the cursor to the arrow cursor.
• Magnify an area of the graph. Select the area to magnify by holding down the left mouse button and dragging over an area of the graph.
• Undo the last magnification. Up to 10 levels of undo are supported.
• Rescale the X axis in every layer to include all of the data.
• Rescale the Y axis in every layer to include all of the data.
• Rescale all the layers to include all of the data.
• Edit the axes properties.
• The right hand buttons show the currently available layers. A layer can be made active by clicking on the corresponding button.