diff --git a/Programming/WDWR/projekt/doc/main.pdf b/Programming/WDWR/projekt/doc/main.pdf
index d5afb4a8..6fdc320a 100644
Binary files a/Programming/WDWR/projekt/doc/main.pdf and b/Programming/WDWR/projekt/doc/main.pdf differ
diff --git a/Programming/WDWR/projekt/doc/main.tex b/Programming/WDWR/projekt/doc/main.tex
index 13c8eae0..76ffec82 100644
--- a/Programming/WDWR/projekt/doc/main.tex
+++ b/Programming/WDWR/projekt/doc/main.tex
@@ -1,6 +1,6 @@
-\documentclass[a4paper]{article}
-
+\documentclass{article}
 \usepackage[utf8]{inputenc}
+\usepackage{polski}
 \usepackage{amsmath}
 \usepackage{relsize,amsfonts}
 \usepackage{enumitem}