# change Linespread in longtable and table

In my document i am using a \linespread{1.5} for the whole document, but I would like to have a \linespread{1} for tables and long tables. How can I change it?

-
put \renewcommand\linespread{1} before the table (You might want to look at the setspace package which takes care of some issues with line spacing. (Of course don't do this at all unless absolutely forced by submission rules, it hardly ever improves the look of the document) –  David Carlisle Jun 18 '13 at 10:09
@DavidCarlisle Hey again. If I renew the commadn before the table ill need to renew it again after the table, right? As my table is pretty tight the huge line spacing makes it to look wrong. Thats why I want lesser linespacing there :D –  Ander Biguri Jun 18 '13 at 10:34
@DavidCarlisle I cant seem to use you tip even in a minimal example –  Ander Biguri Jun 18 '13 at 10:49
either reset afterwards or in a local group. I didn't mean single-spacing the table looks bad, I meant applying linespread to the rest of the document looks bad (but sometimes it is required) –  David Carlisle Jun 18 '13 at 11:32
@DavidCarlisle With that line before the table (or before anything) nothing changes in my doc. –  Ander Biguri Jun 18 '13 at 12:52

The following shows different values of \baselinestretch applying to text and longtables within the same page:

\documentclass{article}
\usepackage{longtable}

\def\a{One two three four five six. }
\def\b{\a\a\par Red green blue. \a\a\a\par Yellow black \a\a\a\a}

\begin{document}

111! \b

\renewcommand\baselinestretch{2.5}\selectfont

222! \b

\begin{longtable}{|l|c|r|}
\hline
aaa aa aa aaa a a a&1&bbbbbbbbbbbbbb\\
aaaaaaaaaaaaaaa&1&bbbb\\
aaaaaaaaaaa&1234567890&bbbbb b b b b bbbbbbbbbbb\\
\hline
\end{longtable}

\b

\renewcommand\baselinestretch{1}\selectfont

111!

\begin{longtable}{|l|c|r|}
\hline
aaa aa aa aaa a a a&1&bbbbbbbbbbbbbb\\
aaaaaaaaaaaaaaa&1&bbbb\\
aaaaaaaaaaa&1234567890&bbbbb b b b b bbbbbbbbbbb\\
\hline
\end{longtable}

\renewcommand\baselinestretch{2.5}\selectfont

222!

\b\b\b

\end{document}

-