commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 19 22:29:28 2016 +0100 patch 7.4.1142 Problem: Cannot define keyword characters for a syntax file. Solution: Add the ":syn iskeyword" command. (Christian Brabandt)

		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]'