[luatex] Q: What is a "running" glue dimension in rule node?
patrick at gundla.ch
Fri Mar 12 09:32:51 CET 2010
I have this rule in a vbox:
\vrule width 1mm
and this looks like it turns out to a node like this:
rule: width=186467, height=-1073741824, depth=-1073741824
Now looking at the reference manual, it states (184.108.40.206) that the special value "-1073741824" is used for ‘running' glue dimensions. What is a running glue dimension? Does that mean that there is no height and depth given in TeX's input?
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