On 20/09/2010 08:37, Frank Mittelbach wrote: > Personally, I would think that it isn't needed at all. Instead I would suggest > to either drop it totally so that with expl code ~ always needs to be used for > entering spaces or provide I'm with Frank on this. One clear set of switches (\ExplSyntaxOn/Off) is enough for me, and we avoid the possibility of more things 'falling through the gap'. -- Joseph Wright