This is a follow-up to leading package and vertical space between footnotes. Werner’s answer works beautifully, but not with the para option of footmisc. Is there a way to make the line-spacing of footnotes consistent when adjusting the leading of a font and using paragraph-style footnotes?

Here is an example of the problem:

\documentclass[12pt]{book}
\usepackage[a5paper]{geometry}
\usepackage[norule,para]{footmisc}
% https://tex.stackexchange.com/a/61908/7883
\usepackage{etoolbox}
\makeatletter
\patchcmd{\@makefntext}
{#1}
{\usebox\strutbox#1}
{}{}
\makeatother
\begin{document}
Alice was beginning to get very tired of sitting by her sister on the
bank, and of having nothing to do: once or twice she had peeped into
the book her sister was reading, but it had no pictures or
conversations in it.\footnote{And what is the use of a book,' thought
Alice without pictures or conversation?'}

So she was considering in her own mind\footnote{As well as she could,
for the hot day made her feel very sleepy and stupid.} whether the
pleasure of making a daisy-chain would be worth the trouble of getting
up and picking the daisies, when suddenly a White Rabbit with pink
eyes ran close by her.

There was nothing so \textsc{very} remarkable in that; nor did Alice
think it so \textsc{very} much out of the way to hear the Rabbit say
to itself, Oh dear!  Oh dear!  I shall be late!';\footnote{When she
thought it over afterwards, it occurred to her that she ought to
have wondered at this, but at the time it all seemed quite natural.}
but when the Rabbit actually \textsc{took a watch out of its
waistcoat-pocket}, and looked at it, and then hurried on, Alice
started to her feet, for it flashed across her mind that she had never
before seen a rabbit with either a waistcoat-pocket, or a watch to
take out of it, and burning with curiosity, she ran across the field
after it, and fortunately was just in time to see it pop down a large
rabbit-hole under the hedge.

In another moment down went Alice after it, never once considering how
in the world she was to get out again.
\end{document}


I don't think you need the redefinition from the earlier question. But be that as it may, here is what seems to be the issue:

1. Footmisc sets the linespacing in footnotes based on the value that the baselineskip for footnotesize text had when footmisc was loaded. That means that your footnotes are being set as if \linespread was 1, because when the package is loaded you haven't made the change.

2. Footmisc inserts a \strut at the point where it makes the footnote marker. This is having the effect of increasing the space in lines where there is a footnotemarker, because the \strut is set for a baselineskip that has been adjusted by reference to your linespread.

So what you are seeing is the result of setting the footnote paragraphs with a linespread of 1, but with a \strut appropriate to a linespread of 1.3 at the start of each individual footnote. That throws the spacing off completely.

There are two things you can do:

1. If you want single-spaced footnotes, then leave things as they are, but patch footmisc so that it doesn't insert the problematic \strut

\patchcmd{\@footnotetext}
{\strut}
{}
{}{}


I suppose that ideally one would actually insert a rule with the proper dimensions for single-spaced footnotesize text: but in practical terms you will probably survive without anything.

2. If you want your footnotes to have the same line spacing adjustment, make sure you issue your \linespread before loading footmisc.

Complete MWE below:

\documentclass[12pt]{book}
\usepackage[a5paper]{geometry}
\linespread{1.3}%<- Put here to have spaced footnote text
\usepackage[norule,para]{footmisc}
%\linespread{1.3}%<- Put here to have single spaced footnotes
% http://tex.stackexchange.com/a/61908/7883
\usepackage{etoolbox}
\makeatletter
\patchcmd{\@footnotetext}
{\strut}
{}
{}{}
\makeatother
\begin{document}

Alice was beginning to get very tired of sitting by her sister on the
bank, and of having nothing to do: once or twice she had peeped into
the book her sister was reading, but it had no pictures or
conversations in it.\footnote{And what is the use of a book,' thought
Alice without pictures or conversation?'}

So she was considering in her own mind\footnote{As well as she could,
for the hot day made her feel very sleepy and stupid.} whether the
pleasure of making a daisy-chain would be worth the trouble of getting
up and picking the daisies, when suddenly a White Rabbit with pink
eyes ran close by her.

There was nothing so \textsc{very} remarkable in that; nor did Alice
think it so \textsc{very} much out of the way to hear the Rabbit say
to itself, Oh dear!  Oh dear!  I shall be late!';\footnote{When she
thought it over afterwards, it occurred to her that she ought to
have wondered at this, but at the time it all seemed quite natural.}
but when the Rabbit actually \textsc{took a watch out of its
waistcoat-pocket}, and looked at it, and then hurried on, Alice
started to her feet, for it flashed across her mind that she had never
before seen a rabbit with either a waistcoat-pocket, or a watch to
take out of it, and burning with curiosity, she ran across the field
after it, and fortunately was just in time to see it pop down a large
rabbit-hole under the hedge.

In another moment down went Alice after it, never once considering how
in the world she was to get out again.
\end{document}


Spaced Version

Unspaced Version

• Thank you! This works not only with my little example but with my big and complicated real case. – Thérèse Jun 21 '14 at 13:55