commit https://github.com/vim/vim/commit/b4ebf9ae3b93d082ab3b9f4aab2f6729f77fa46a Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 12 16:28:18 2016 +0100 patch 7.4.1545 Problem: GTK3: horizontal cursor movement in Visual selection not good. Solution: Make it work better. (Kazunobu Kuriyama)

		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]'