diff --git a/text.tex b/text.tex
index 2a5b12b..3fa617c 100644
--- a/text.tex
+++ b/text.tex
@@ -1,8 +1,12 @@
 \documentclass[11pt]{scrartcl}
 
-\usepackage[latin1]{inputenc}
+\usepackage{ucs}
+\usepackage[utf8x]{inputenc}
 \usepackage[letterpaper,left=1.3in,right=1.3in,top=1.3in,bottom=1.3in]{geometry}
 \usepackage{fancyhdr}
+% \usepackage{url}
+% \usepackage{graphicx}
+% \usepackage{amsmath, amsthm, amssymb}
 
 \newcommand{\titleref}[1]{\textsl{#1}}
 \newenvironment{narrow}[2]{%