Regarding the wrong search destinations. I have already reported this issue in this thread
here. More details are at
http://osnova.com/2010/10/20/kindle-3-search-bugs/
It's a software bug with Kindle 3 (Kindles 2 and DX are not affected) and I cannot fix it. Please send complains to Amazon support (I have done so several times and so far they haven't fixed it). The good thing is that DVJ-2 is not susceptible to this bug. You can also change the font size and the issue may go away.