diff --git a/config.tex b/config.tex
index ec4f7b4..9c90371 100644
--- a/config.tex
+++ b/config.tex
@@ -20,6 +20,7 @@
 \usepackage{xstring}
 \usepackage{tabularx}
 \usepackage{enumitem}
+\usepackage[strict=true]{csquotes}
 \usepackage[abspath]{currfile}
 \usepackage[hidelinks,linktoc=all]{hyperref}
 
@@ -57,6 +58,12 @@
 {\hspace*{-2.3em}}
 {\titlerule*[2mm]{.}\contentspage}
 
+\titlecontents{subsection}
+[3.5em] % 1.5em (chapter) + 2.3em
+{}
+{\thecontentslabel. }
+{\hspace*{-2.3em}}
+{\titlerule*[2mm]{.}\contentspage}
 
 % ОФОРМЛЕНИЕ ЗАГОЛОВКОВ -----------------
 % В т.ч. и содержания
@@ -79,6 +86,7 @@
 
 % ОФОРМЛЕНИЕ СПИСКОВ --------------------
 \setlist{noitemsep,align=left,left=\parindent,topsep=0pt}
+\setlist[itemize]{label=--}
 
 % ОФОРМЛЕНИЕ ЛИСТИНГОВ КОДА -----------------
 \definecolor{dkgreen}{rgb}{0,0.6,0}
@@ -171,4 +179,61 @@
 \urlstyle{same}
 
 % ОФОРМЛЕНИЕ ТЕКСТА
-\renewcommand{\baselinestretch}{1.5} 
+\renewcommand{\baselinestretch}{1.5}
+\MakeOuterQuote{"}
+
+\makeatletter
+\DeclareRobustCommand\vdots{%
+  \mathpalette\@vdots{}%
+}
+\newcommand*{\@vdots}[2]{%
+  % #1: math style
+  % #2: unused
+  \sbox0{$#1\cdotp\cdotp\cdotp\m@th$}%
+  \sbox2{$#1.\m@th$}%
+  \vbox{%
+    \dimen@=\wd0 %
+    \advance\dimen@ -3\ht2 %
+    \kern.5\dimen@
+    % remove side bearings
+    \dimen@=\wd2 %
+    \advance\dimen@ -\ht2 %
+    \dimen2=\wd0 %
+    \advance\dimen2 -\dimen@
+    \vbox to \dimen2{%
+      \offinterlineskip
+      \copy2 \vfill\copy2 \vfill\copy2 %
+    }%
+  }%
+}
+\DeclareRobustCommand\ddots{%
+   \mathinner{%
+      \mathpalette\@ddots{}%
+      \mkern\thinmuskip
+   }%
+}
+\newcommand*{\@ddots}[2]{%
+   % #1: math style
+   % #2: unused
+   \sbox0{$#1\cdotp\cdotp\cdotp\m@th$}%
+   \sbox2{$#1.\m@th$}%
+   \vbox{%
+      \dimen@=\wd0 %
+      \advance\dimen@ -3\ht2 %
+      \kern.5\dimen@
+      % remove side bearings
+      \dimen@=\wd2 %
+      \advance\dimen@ -\ht2 %
+      \dimen2=\wd0 %
+      \advance\dimen2 -\dimen@
+      \vbox to \dimen2{%
+         \offinterlineskip
+         \hbox{$#1\mathpunct{.}\m@th$}%
+         \vfill
+         \hbox{$#1\mathpunct{\kern\wd2}\mathpunct{.}\m@th$}%
+         \vfill
+         \hbox{$#1\mathpunct{\kern\wd2}\mathpunct{\kern\wd2}\mathpunct{.}\m@th$}%
+      }%
+   }%
+}
+\makeatother