Tokens with the relation punct always attach to content words (except in cases of ellipsis) and can never have dependents. Since punct is not a normal dependency relation, the usual criteria for determining the head word do not apply. Instead, we use the following principles:
A punctuation mark separating coordinated units is attached to the immediately following conjunct.
A punctuation mark preceding or following a dependent unit is attached to that unit.
Within the relevant unit, a punctuation mark is attached at the highest possible node that preserves projectivity.
Paired punctuation marks (quotes and brackets) should be attached to the same word unless that would create non-projectivity. This word is usually the head of the phrase enclosed in the paired punctuation.
Sjá reglur frá UD:
Þetta er ekki svona núna