Brother DCP-8020 - Manual (Page 179)

USING THE WINDOWS ® -BASED BROTHER SMARTUI CONTROL CENTER (FOR WINDOWS ® XP) 10 - 24
To change the destination application select the appropriate
application from the Application pull down list.
To change the other configuration options click the Link Preferences
button.
These options enable you to reduce the image to a screen resolution
of (96dpi), show a warning if the item has any annotations and
update the original item if the sent item is modified.