Set category to unknown for exercises without category.

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

diff --git a/exercise/fontene.tex b/exercise/fontene.tex
index 20064e45a0fed8ed760f1e9f0530386392c56203..5a51c0c4c26190149ce66da997685df3e0682952 100644 (file)
--- a/exercise/fontene.tex
+++ b/exercise/fontene.tex
@@ -1,3 +1,4 @@
+% category: unknown
 \section{Fontene NH$_{3}$}
 \label{fonteneNH3} \index{Fontene NH$_{3}$|textbf}
 (ammoniakk, NH$_{3}$-gassens løslighet i vann)