Boundaries

[Thierry Bouche]

Hi! 

I just realized that boundary chars handling changed with 1.9...

If I want to do things as earlier, I'd like to have both left & right
boundary chars set to 0 (= grave in T1).

The problem seem to be : adding makerightboundary into the
setslot/ends... for grave + setleftrightkerning{boundarychar}{space} 
will do it ok for the end of words.

But the left boundary needs a \set/\endset... that increases the slot
number by one, and T1 is full! Why is there no makeleftboundary
available? 

Is there no way to set the left BDCHR without loosing a slot?

thanks,
Thierry Bouche, Grenoble.