commit https://github.com/vim/vim/commit/9e496854a9fe56699687a4f86003fad115b3b375 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 11 19:31:47 2016 +0100 patch 7.4.1535 Problem: The feedkeys test has a one second delay. Solution: Avoid need_wait_return() to delay. (Hirohito Higashi)

For information about installation of Farsi fonts and Vim usage in Farsi mode,
refer to the Farsi help file by typing ":help farsi" in Vim.