commit https://github.com/vim/vim/commit/9ccaae04c6f263e6db14fc403bca2404a7871114 Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 7 18:36:48 2016 +0200 patch 7.4.1820 Problem: Removing language from help tags too often. Solution: Only remove @en when not needed. (Hirohito Higashi)

		O sodales, ludite, vos qui attamen consulite per voster honur.
Tua pulchra facies me fay planszer milies

This line.  Should be joined with the next line and with this line

Results:
First test: Start/End '[0, 16, 1, 0]/[0, 17, 1, 0]'
Second test: Start/End '[0, 19, 11, 0]/[0, 19, 67, 0]'