So I'm creating a WTL toolbar and to get the XP look i have defined ISOLATION_AWARE_ENABLED. This was working great until I realized that I'm no longer receiving the TTN_NEEDTEXT message to display to tooltips. Is there something else I'm doing wrong? Or is this known complications. Basically If i comment out the ISOLATION_AWARE_ENABLED 1 line, i get the TTN_NEEDTEXT message (but no XP look), and vise- versa. Any help is much appreciated. Thanks!