When I try to fix the width of columns in my table (using tabular with p), the column widths are wider than I specify. When I try different widths, the widths should change but they don't. Here is the code that I used:
\documentclass[11pt]{article}
\usepackage{graphicx}
\usepackage[protrusion=true,expansion=true]{microtype}
\usepackage{wrapfig}
\usepackage{pdfsync, fullpage, setspace, amsmath, amsthm, amssymb, amsfonts, natbib, lscape, tikz, array, float, caption, appendix, url, longtable, color}
\usepackage[top=1.5in, bottom=1.5in, left=1in, right=1in]{geometry}
\usepackage{times}
\usepackage[T1]{fontenc}
\usepackage{rotating}
\begin{document}
\begin{table}
\begin{tabular}{p{1in}p{1in}p{1in}}
\\[-1.8ex]\hline
\hline \\[-1.8ex]
Column 1 & Column 2 & Column 3 \\
Long Long Long Long & Long Long Long Long & Long Long Long Long \\
\hline
\hline
\end{tabular}
\end{table}
\end{document}
I end up getting something like this:
Why doesn't p doesn't work?

\begin{document},\end{document}i can't reproduce your problem (as i expected). so, it is not clear, what is your problem. – Zarko May 13 '19 at 17:31pdfsyncpackage: "You should not use pdfsync on final documents because it can change the layout rather significantly." – Mico May 13 '19 at 17:39