Hi Frank, I agree that various forms of \exp_after might end up not being useful all that often. On 08/12/2008, at 4:58 AM, Frank Mittelbach wrote: > we may want to have something like the above eventually (then again > perhaps > not) but i think we should first understand how we want to > rationalize the > <arg-spec> as whatever we do or not do there has an influence on how > this > here should look like Sounds like a plan... Will