In Russian typesetting the footnote is usually placed between text & closing punctuation character, like:
this is example\footnote{footnote example}.
But this leads to empty space between the footnote marker and the punctuation character, as you can see on the image:
Is it possible to decrease this space? I've tried following redefinition, but it didn't help:
\let\origfootnote\footnote
\renewcommand{\footnote}[1]{\origfootnote{#1}\hspace{-0.6em}}
Full example:
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage[T2A]{fontenc}
\usepackage[russian]{babel}
\begin{document}
русский текст\footnote{тест}.
\end{document}
fnpct
package using it with\setfnpct{punct-after=true}