Selecting several units
You can select several units in your Flow holding the CTRL key down and clicking the required units.
Automatic layout
Select the Auto Layout option of the Edit toolbar to arrange the units and links of your Flow automatically, in such a way that a clear and aesthetically pleasing result is achieved. Units will not overlap and links will not cross each other if possible.
This is an example of what the Auto Layout option can do with your Flow:
Zooming
The zoom options can be found in the top right of the canvas and can be accessed by clicking the zoom percentage.
Here you can zoom in and out on your Flow. The zoom percentage will be indicated under the icon. Alternatively, in Windows, use the CTRL key and the + and - to zoom in and out.
You can also use the Zoom to fit option to resize your Flow and make it fit the entire canvas.
Full-screen mode
Click the Full Screen option on the toolbar to activate full-screen mode. In this mode, the work area will be maximized and you will only see the Devo application. To go back to the default mode, click the option again or press the ESC key.