"Details on some of the other bugs that we [Microsoft IE team] fixed [in IE 7]: (...) 1 px dotted borders no longer render as dashed" Source: IE blog: Details on our CSS changes for IE7, August 22nd 2006
"Details on some of the other bugs that we [Microsoft IE team] fixed [in IE 7]: (...) 1 px dotted borders no longer render as dashed"
Source: IE blog: Details on our CSS changes for IE7, August 22nd 2006