Hi, this is another subjective report so please take it with a grain of salt. :-)
I have updated qt4 to the latest 4.1.4 and I perceive it as faster, I can certainly notice the difference from the first version I tried (4.1.2). FWIW I have lyx configure with: ./configure --without-included-gettext --with-version-suffix \ --with-qt4-dir=/usr/lib/qt4/ --disable-nls --with-frontend="qt qt4" That means that debug is enabled, even so it feels real fast. Congratulations Abdel. :-) I know that your branch is even faster, but the time is running out for my thesis and next Saturday's Torino talk. :-) -- José Abílio