3

I need a document line spacing 14pt.

I have tried using baselinestretch but, does not seem to be working.

Can anyone help?

SundayaMizo
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    Welcome to TeX.SE. Please, be so kind and show to as in small complete document starting with \documentclass{...} and ending by \end{document} how you try to use \baselinestretch. – Zarko Jan 14 '17 at 13:47
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    Normally the user-level macro is \linespread instead of the lower level \baselinestretch. If you need exact 14pt leading, you can use \fontsize{12}{14}\selectfont, where the first argument is the font size and the second the leading. Note that, \selectfont is required after low level font selection macros, including \linespread, to make them in effect – Yan Zhou Jan 14 '17 at 13:49
  • What's the main font size of the document? 10, 11 or 12 pt? – egreg Jan 14 '17 at 13:52

2 Answers2

3

This does the trick (at least for ordinary text), using the second parameter for \fontsize:

\documentclass[11pt]{article}
\usepackage [utf8]{inputenc}
\usepackage [T1]{fontenc}
\usepackage{lmodern} %
\usepackage{lipsum}
\usepackage{etoolbox}
\AtBeginDocument{\fontsize{11pt}{14pt}\selectfont}

\begin{document}


\lipsum[1]


\end{document}

Added:

As @David Carlisle suggests in his comment, it seems more judicious to replace \AtBeginDocument{....} with

\AtEndPreamble{%
\apptocmd{\normalsize}{\fontsize{11pt}{14pt}\selectfont}{}{}
}%
Bernard
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  • it would be better (just) to define \normalsize as if you do it this way any \normalsize will reset it, and that can happen pretty much anywhere. – David Carlisle Jan 14 '17 at 14:51
  • I confess I didn't think of such implications. I've added another code, always based on etoolbox, rather than redefining the whole of \normalsize. Hope there's no side effects. – Bernard Jan 14 '17 at 15:19
2

If the main size is 10pt, the default baseline skip is 12pt, so you want it to increase by 1.66667:

\documentclass{article}

\linespread{1.16667}

\begin{document}

\the\baselineskip

\end{document}

enter image description here

If the main size is 11pt, with 13.6pt baselineskip, the factor should be 1.02941:

\documentclass[11pt]{article}

\linespread{1.02941}

\begin{document}

\the\baselineskip

\end{document}

enter image description here

The small differences from 14pt should be of no concern.

An “automatic version”:

\documentclass[11pt]{article}

\usepackage{xparse}

\ExplSyntaxOn
\AtBeginDocument
 {
  \linespread{ \fp_eval:n { 14pt/\baselineskip } }
  \selectfont
 }
\ExplSyntaxOff

\begin{document}

\the\baselineskip

\texttt{\meaning\baselinestretch}

\end{document}

This will set \baselinestretch to whatever is needed to accomplish a baseline skip of 14pt without any previous knowledge of how it is set by the class.

enter image description here

egreg
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