Most modern browsers (all but IE I believe) will let you round corners with CSS. An extra line or so of CSS is hardly much of a transfer overhead. I believe cu

Most modern browsers (all but IE I believe) will let you round corners with CSS. An extra line or so of CSS is hardly much of a transfer overhead. I believe current thinking (on non-enterprise sites anyway) is to let the IE people have their square corners, and those on new browsers get all the curvy goodness.