Latex: modifikace prostredi list

[Roman Sobotka]

Dobry den,
prosim o radu. Potrebuji sazet cast textu timto zpusobem:

Text text text text text text textt
  text text text text text text tex
  text text text text text text tex

Text text text text text text textt
  text text text text text text tex
  text text text text text text tex

Nechal jsem se inspirovat knihou pana  Rybicky a vytvoril nove prostredi
reference modifikaci prostredi list:

\newenvironment{reference}{\begin{list}{}{}
\setlength{\itemindent}{-4ex}
\setlength{\itemsep}{0ex}
\small}
{\end{list}}

A pouziji:

\begin{reference}

  \item Text text text text text te
  text text text text text text tex
  text text text text text text tex

\end{reference}

Funguje to dobre, ale cely text je odsazeny a nepodarilo se mi to zarovnat.
Puvodne jsem si myslel, ze to docilim nastavenim \leftmargin. Ale to vubec
nereaguje, stejne jako \rightmargin. To prostredi nemam vnorene do jineho,
takze nerozumim, proc se neprojevi zmena \leftmargin.

S pozdravem
Roman Sobotka
___________________________________
Laboratory of Photosyntesis
Institute of Microbiology
Opatovicky mlyn
Trebon 379 81
Czech Republic