Just downloaded Protex, downloaded TexStudio, and i'm trying to create a document, and i have
\documentclass{article}
\begin[12pt]{document}
\section{Executive Summary}
\end{document}
and its giving me 3 errors on the last line about it can't find the file. did i save in the wrong folder? does this work like matlab where it needs to be in a set directory first?
[12pt]
from line 2, and put it in line 1?