To move any portion of your motif, you will use Select, Cut, Paste.
Click the Select Button
Select the area you wish to move on the grid.
Click Cut

Click the Paste Button.
The Paste Toolbox will appear. The toolbox will contain the image selected, in the case of Getting Started it is a flower petal.
Move the mouse to the Paste Toolbox.
When the mouse is over the image, depress the left mouse button and hold it down.
Drag the image to the grid. When the image is in place, release the left mouse button.