Set category to unknown for exercises without category.

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

diff --git a/exercise/brennbar-gele.tex b/exercise/brennbar-gele.tex
index 4f1619a8eefcaaedd234bc765856f48d95a4394f..30e4514d05c33f484f7fae506d1bd4075dd996db 100644 (file)
--- a/exercise/brennbar-gele.tex
+++ b/exercise/brennbar-gele.tex
@@ -1,3 +1,4 @@
+% category: unknown
 \section{Brennbar gele (Etanol/acetat)}
 \label{Brennbargel}
 \index{Brennbar gel (Etanol/acetat)|textbf}