I hesitate to mention this, since it may be a known issue (and I can't go through the forums just now to check), but maybe it's also just a DBW issue? Note the stray highlight in the left margin when I highlight across paragraphs. If I just start at the beginning of the second paragraph, the margin doesn't highlight.
Accordance 10.3.4 on 2008 iMac with latest Mavericks.
Screenshot 2014-02-07 18.23.52.png 211.94KB 0 downloads