docs($interval): improve fn description
If no additional arguments are passed, the function is called with the current iteration count. Closes #15503
J
Jannick Fahlbusch committed
e9a4de035df5708f7d96180d774b070495dbd045
Parent: ce8abac
Committed by Georgios Kalpakas <kalpakas.g@gmail.com>
on 12/13/2016, 12:07:58 PM