By default, the crop box is green. If there is a lot of green in the clip you are resizing, you may want to change the colour of the crop box to see it better. You can also change the line type with which the crop box is drawn.

To change the appearance of the crop box:

1. Click the colour pot to display the colour picker.

   
   

2. Use the colour picker to set the colour of the crop box.
3. To change the line type of the crop box, select an option from the Line Type box.