[Tex/LaTex] setting separation between columns in two column mode

columnshorizontal alignmenttwo-column

I'm using a two column article as in the link here. I'm new to LaTeX and am facing difficulty in setting the separation between the columns. I've read questions but all of them suggest to use \setlength{\columnsep}{width} I've used the same but the column separation does not change on any value. I suppose I'm going wrong with the dimensions. Please suggest where am I going wrong and what's the solution.

Best Answer

Use cm or in instead of font points to separate the columns:

\documentclass[twocolumn]{article}
\usepackage{lipsum}

\title{MWE}
\author{Dan}

\setlength{\columnsep}{2cm}

\begin{document}
\maketitle

\lipsum[1-10]

\end{document}

Will produce:

Column separation