Cropping a Graphic
1. Place the cursor to the right of the graphic markup tag.
2. Choose > .
3. Use the fields in the Modify Attributes dialog box to crop the graphic.
Cropping width attribute are numbers followed by a unit of measurement indicating the height or width of the cropped graphic.
Cropping left lower X coordinate is a number followed by a unit of measurement indicating the horizontal distance from the lower left corner of the graphic to the lower left corner for the to-be-cropped graphic.
Cropping left lower Y coordinate is a number followed by a unit of measurement indicating the vertical distance from the lower left corner of the graphic to the lower left corner of the to-be-cropped graphic.