How do you shoot arrows in Goblin Quest

My son has added the skill of shooting arrows in Goblin Quest. However, when he does so, the arrow does not go anywhere. A red target briefly appears, centered on his avatar, but neither the mouse nor keyboard seem to be able to move that target anywhere. The arrow stays on his avatar.
Thanks for any help on this small road block. Looking forward to getting to some more actual coding!
David

There doesn’t appear to be a child account associated with your account.
Please send an email to support@tynker.com with the same details, and include your child’s username.

Regards,
~CM