Image alignment

If you want to align an image the old fashioned way, select Left or Right from the Align menu at the bottom right of the Property inspector.

A much better way is to use CSS. Create the following three style rules:

.floatleft {
  float:left;
  margin:3px 8px 3px 0;
}
.floatright {
  float:right;
  margin:3px 0 3px 8px;
}
.imgcentered {
  margin:3px auto;
  display:block;
}

Apply the appropriate class to the image using the Class menu instead. As long as the image has a width declared in the HTML, the imgcentered class will centre the image.