Uwe Stöhr wrote: > I know but that's the problem. It is announced as new feature for LyX > 1.6.3.
No. It is clearly stated that this feature requires Qt 4.5: "- Move the buffer-close button into each tabbar for Qt 4.5 (bug 3724)." > Therefore we are forced to use Qt 4.5 for branch when building the > Win and Mac installers. Nobody is forced to use anything. If you think it's necessary, add a note to the announcement of your installer, stating: "Note: for this and that reason, this binary is built against Qt 4.4.3. Features and bugfixes that require Qt 4.5 are not supported." Jürgen