Manual:$wgBetterDirectionality/zh

更好的方向性（从左到右，从右到左）支持，最重要的是能够在RTL 维基上使用LTR界面，反之亦然.

细节

 * In rev 69185 (1.17), the page lang and dir is in the user language, and a div is added to bodyContent with lang and dir attributes based on the site content language. This means basic distinction between the interface and site content language, instead of marking everything in the site content language (old, default behavior).
 * In ResourceLoader, the directionality was set according to the user language, but this was reverted in rev 81622.
 * In rev 90264 (1.18), it was re-added under, and in follow-up commits the implementation was further improved.