1 files changed, 3 insertions, 0 deletions
diff --git a/src/cell.c b/src/cell.c
index d6464a71..d6d101cc 100644
--- a/src/cell.c
+++ b/src/cell.c
@@ -207,6 +207,9 @@ static int cell_crystallographic_to_cartesian(UnitCell *cell,
 {
 	double tmp, V, cosalphastar, cstar;
 
+	/* Note: Please consider and possibly change the ranges for template
+	 * matching (in templates.c) if the calculations below are altered. */
+
 	/* Firstly: Get a in terms of x, y and z
 	 * +a (cryst) is defined to lie along +x (cart) */
 	*ax = cell->a;