Linespacing in latex

1. Mar 4, 2010

Rajini

Hello all,
I need a help on latex line spacing. For example, I have master.tex file with serveral chapter.tex files...In master.tex i mentioned to use linespacing of 1.3 (using \linespread). I use KOMA script package.
Now in one chapter (just 1 page of a side to write for dedication etc..) I want to change the linespread to 1.0 does anyone have some clue how can this be done..???
In the code below i want to use 1.0 spacing for the text, which is inside the tabbing environment..
here is my code:
Code (Text):

\chapter*{}
\vspace{2cm}
\begin{figure}[!h]
\begin{center}
\includegraphics[width=100mm]{somefigure}
\end{center}
\end{figure}

\vspace{1.5cm}
\begin{tabbing}
\hspace{2.6cm}\=some wordssome wordssome wordssome words,\\
\>some wordssome wordssome wordssome wordssome words,\\
\>some words some words some words.\\
\>Taken from something
\end{tabbing}

I also want to fix my desired place for the text, which is just below the figure (see above: \quad \quad Something123)...
thanks