The screencapture options are wrong. "Select a window using your mouse, then capture its contents without the window’s drop shadow and copy the image to th

The screencapture options are wrong. "Select a window using your mouse, then capture its contents without the window’s drop shadow and copy the image to the clipboard: $ screencapture -c W" -c captures the cursor, W is not an option. The real command for this is: $ screencapture -C -o