diff --git a/nvim/.config/nvim/UltiSnips/go.snippets b/nvim/.config/nvim/UltiSnips/go.snippets
new file mode 100644
index 0000000..6c0108b
--- /dev/null
+++ b/nvim/.config/nvim/UltiSnips/go.snippets
@@ -0,0 +1,3 @@
+snippet --- "Debug Break"
+fmt.Println("---")
+endsnippet
diff --git a/nvim/.config/nvim/UltiSnips/tex.snippets b/nvim/.config/nvim/UltiSnips/tex.snippets
index a310bad..093e4e3 100644
--- a/nvim/.config/nvim/UltiSnips/tex.snippets
+++ b/nvim/.config/nvim/UltiSnips/tex.snippets
@@ -26,6 +26,10 @@ snippet beg "Begin" b
 \end{$1}
 endsnippet
 
+snippet sec "Section" b
+\section{$1}
+endsnippet
+
 snippet mk "InlineMath" wA
 $${1}$`!p
 if t[2] and t[2][0] not in [',', '.', '?', '-', ' ']:
@@ -49,6 +53,6 @@ snippet corr "Correct"
 \textcolor{red}{$1}
 endsnippet
 
-snippet pm "Parenthesied matrix" A
+snippet pm "Parenthesied matrix"
 \begin{pmatrix}$1\end{pmatrix}
 endsnippet
diff --git a/nvim/.config/nvim/init.vim b/nvim/.config/nvim/init.vim
index b90a0f1..68d270b 100644
--- a/nvim/.config/nvim/init.vim
+++ b/nvim/.config/nvim/init.vim
@@ -53,7 +53,8 @@ set cc=80
 set tw=792034
 set background=dark
 set clipboard=unnamedplus
-set expandtab
+" Tabs instead of spaces
+set noexpandtab
 set tabstop=2
 set shiftwidth=2
 set mouse=a