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-rw-r--r--src/include/cGH.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/cGH.h b/src/include/cGH.h
index 53b8b869..50d1f32c 100644
--- a/src/include/cGH.h
+++ b/src/include/cGH.h
@@ -53,7 +53,7 @@ typedef struct
/* The refinement factor over the top level (coarsest) grid. */
int *cctk_levfac;
- /* The convergence level */
+ /* The convergence level (numbered from zero upwards) */
int cctk_convlevel;
/* The number of ghostzones in each direction */