set line spacing in latex text code example

Example 1: give space in latex

Horizontal \hspace{1cm} spaces can be inserted manually. Useful 
to control the fine-tuning in the layout of pictures.

Left Side \hfill Right Side

Example 2: latex reduce letter spacing

\usepackage[tracking=true]{microtype}

\textls[100]{normal} % 100 is the default value
\textls[200]{more space}
\textls[50]{less space}