Set category to unknown for exercises without category.

[text-smell-og-bang-hauge.git] / exercise / heksegryte.tex

diff --git a/exercise/heksegryte.tex b/exercise/heksegryte.tex
index c4f2bd44c2e01ca0308b19b0d1f0c062a634522b..854fc52aa9f43be2b1ade163fe822162a2533d6a 100644 (file)
--- a/exercise/heksegryte.tex
+++ b/exercise/heksegryte.tex
@@ -1,3 +1,4 @@
+% category: unknown
 \section{Heksegryte (NH$_{4}$Cl)}\r
 \label{Heksegryte} \index{Ammoniumklorid tåke|textbf}\r
 (Ammoniumklorid tåke)\\\r