Originally Posted by daffy4u
Was the book your have clippings for purchased from Amazon? This feature will not work with content from sources other than Amazon.
BTW, you can use the Mobi2Mobi GUI (for Windows) to turn off the flag for clippings so you won't run into a limit (for any Mobi book not just Amazon's).
thanks daffy! that's good to know! i'm highlighting like crazy and i may very well need this.