1 files changed, 1 insertions, 0 deletions
diff --git a/api.txt b/api.txt
index 9b5461c..3c7f100 100644
--- a/api.txt
+++ b/api.txt
@@ -189,6 +189,7 @@ This function registers a arrow for mobs with the attack type shoot.
             the parameters are (self, pos, node)
         'tail' when set to 1 adds a trail or tail to mob arrows
         'tail_texture' texture string used for above effect
+        'tail_size' has size for above texture (defaults to between 5 and 10)
     'on_step' is a custom function when arrow is active, nil for default.