If you make screenshots and find yourself dragging them to DEVONthink Pro or ProOffice every time, here’s a shortcut for you: You can change the Finder’s location for screenshots to any folder you like. Change this to the Inbox folder and the picture is imported immediately or at least as soon as DEVONthink Pro (Office) is being opened.
Follow this description and set the location for new screenshots to
"~/Library/Application Support/DEVONthink Pro 2/Inbox/" (with the quotes). From now on new screenshots automagically appear in DEVONthink’s default destination (usually the global inbox).