To Change the Color and Transparency of a Bitonal Image

1. Select the image to modify.
2. Right-click in the drawing area. Click PROPERTIES.
3. In the Properties palette, to change image color, click Color.
4. In the Color drop-down list, select a color or click Select Color to open the Select Color dialog box. In the Select Color dialog box, specify a color. Click OK.
5. To change the background of the selected image to transparent, or to change the background image from transparent to opaque, select Yes or No in the Transparency list.