From 494636b6d00b0697bda4c5840a3666b0867f22e8 Mon Sep 17 00:00:00 2001
From: Nao Pross <np@0hm.ch>
Date: Wed, 17 Aug 2022 17:18:13 +0200
Subject: kugel: Minor changes

---
 buch/papers/kugel/packages.tex | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'buch/papers/kugel/packages.tex')

diff --git a/buch/papers/kugel/packages.tex b/buch/papers/kugel/packages.tex
index b0e1f61..ead7653 100644
--- a/buch/papers/kugel/packages.tex
+++ b/buch/papers/kugel/packages.tex
@@ -1,3 +1,4 @@
+% vim:ts=2 sw=2 et:
 %
 % packages.tex -- packages required by the paper kugel
 %
@@ -10,6 +11,10 @@
 \usepackage{cases}
 
 \newcommand{\kugeltodo}[1]{\textcolor{red!70!black}{\texttt{[TODO: #1]}}}
+\newcommand{\kugelplaceholderfig}[2]{ \begin{tikzpicture}%
+    \fill[lightgray!20] (0, 0) rectangle (#1, #2);%
+    \node[gray, anchor = center] at ({#1 / 2}, {#2 / 2}) {\Huge \ttfamily \bfseries TODO};
+  \end{tikzpicture}}
 
 \DeclareMathOperator{\sphlaplacian}{\nabla^2_{\mathit{S}}}
 \DeclareMathOperator{\surflaplacian}{\nabla^2_{\partial \mathit{S}}}
-- 
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