Manuel Pégourié-Gonnard wrote: > On 07/01/2010 13:10, Taco Hoekwater wrote: >> No, that is wrong. spec is *never* an empty node. >> >> The spec can be zero though, and that is a static spec with >> values 0pt plus 0pt minus 0pt. The lua interface treated that >> wrongly (all other node links cannot be zero, and there was >> no special case for spec fields). >> > Ok. Now the interface is the same as for nay other node, according to my > tests. > So, the user doesn't even need to know that there is something special with 0 > spec, right?
No, that was just an oversight on my part. >> The non-zero subtype means that this glue matches >> one of the internal parameters, e.g. 9 == \rightskip, >> or that it is a leader (values 100-102). >> > Thanks for the explanation! I've been wondering about the special subtypes. They are also documented in the manual ;) Best wishes, Taco
