Using the Arc tab, you can place any number of components in a semicircle, quarter circle or in any other portion of a circle.
Example:
You want to position five plants in a quarter circle (Figure 1).
Follow the instructions below:
Position one plant in the drawing area. Make sure that the plant is activated (its yellow snap points are visible).
Choose Replicate, either from the Arrange menu, or by right-clicking. The Replicate dialog is displayed.
Choose the tab Arc.
Choose Up or Down from the field Bend.
Enter the dimension you want in the Radius field. (In the example it is 1,500 mm.)
Enter an Angle of 90 degrees (a quarter of a circle).
Enter a Count of 5 items.
Click on OK or Apply.
Figure 1