On Wed, 4 May 2016 07:54:48 +0100 (BST) Julian Bradfield <jcb+unicode at inf.ed.ac.uk> wrote: > See > http://xkcd.com/1676/ > (making sure to look at the mouse-over text) I though kashida (TATWEEL) was a precedent not to be followed. The issue of course, is that chained snakes do not reflow well, just as filler text doesn't. Richard.