There's multiple ways to modify the zoom to the diagram. These are:
- Scroll the mouse wheel, or click on the "+"/"-" buttons to zoom in, our out respectively.
- Reset the zoom clicking on the Reset Zoom icon (Figure 1).
- Use the Zoom to Fit icon (Figure 2) to fill all diagram elements in your visible area.
- Configure the zoom level by specifiying a number (Figure 3) that is on the left bottom of the diagram area.
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