LaTex Notes | Change paragraph margin spaces

Add this after using package:

\def\changemargin#1#2{\list{}{\rightmargin#2\leftmargin#1}\item[]}
\let\endchangemargin=\endlist 

then in the text you can use

\begin{changemargin}{0.5cm}{0.5cm} 
%your text here  
\end{changemargin}