<p dir="auto">All input types get set to 210px wide and 18px high, which means image buttons get squashed ridiculously. Adding the radiused box-shadow border doesn't make much sense for image buttons either.</p>
<p dir="auto">It may be too much to set those values for the individual input types since there are a number of nonstandard ones that different browsers and platforms support, but Bootstrap could at least reset height and width to auto on input[type="image"], and the fancy border stuff to none.</p>
<p dir="auto">With Bootstrap 2.0.3, tooltips were appended to the document body and so they weren't constrained to their parent container</p>
<p dir="auto">Bootstrap 2.0.3: <a href="http://jsfiddle.net/TwMdK/1/" rel="nofollow">http://jsfiddle.net/TwMdK/1/</a></p>
<p dir="auto">With Bootstrap 2.2.2, tooltips are now appended to their parent container and this can cause tooltips to appear "chopped off"</p>
<p dir="auto">Bootstrap 2.2.2: <a href="http://jsfiddle.net/VWVsV/2/" rel="nofollow">http://jsfiddle.net/VWVsV/2/</a></p>