Select Picture
You can select a picture from the library of pictures listed in the dialog box or from a file located on a disk.
The selected picture is displayed in the Picture preview preview box. The size of the picture in pixels is displayed at the bottom.
For a picture selected from a file, a transparent background can be specified. Click the Set transparent background button. The mouse pointer will change to . Place it at the point on the picture that has the color that should be selected as transparent. Left-click.
To remove the transparency effect, click the Clear transparency button.
The Set transparent background and Clear transparency buttons are only available for BMP, JPEG or TIFF formats.