patch 8.0.0443: terminal width is set to 80 in test3 commit https://github.com/vim/vim/commit/38a3d6c9601b637a28f399059263300e9f65eba4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 11 18:42:56 2017 +0100 patch 8.0.0443: terminal width is set to 80 in test3 Problem: Terminal width is set to 80 in test3. Solution: Instead of setting 'columns' set 'wrapmargin' depending on 'columns.

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refer to the Farsi help file by typing ":help farsi" in Vim.