Superscripts & subscripts in CJK text

• Rapporteur: (Anonyme)
• Propriétaire: (Aucun)
• Type: Bogues
• État: Ouvert
• Composant: (Aucun)
• Jalon: (Aucun)
• Priorité: 5 - moyen
• Sévérité: 5 - moyen
• Résolution: Aucun
• Fichier: Aucun

Détails Répondre

In CJK text, there is a space before superscripts and subscripts which are made by commands like \textsuperscript.

Ticket History (2/2 Histories)

2018-12-05 01:57 Updated by: None

• New Ticket "Superscripts & subscripts in CJK text" created

2018-12-05 09:14 Updated by: h7k

Commentaire Répondre

A quick solution is to redefine \textsuperscript and \textsubscript as below (prepend and append \null). But I fear its side-effect.

\makeatletter \DeclareRobustCommand*\textsuperscript[1]{

\ifhmode\null\fi\@textsuperscript{\selectfont#1}\null}

\DeclareRobustCommand*\textsubscript[1]{

\ifhmode\null\fi\@textsubscript{\selectfont#1}\null}

\makeatother

cf. (u)pLaTeX seem to have the same behavior. I created an issue: https://github.com/texjporg/platex/issues/82