commit https://github.com/vim/vim/commit/885f24fbcae2a39ae496ffb3a1e139379be8fae1 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 1 22:54:46 2016 +0100 patch 7.4.1236 Problem: When "syntax manual" was used switching between buffers removes the highlighting. Solution: Set the syntax option without changing the value. (Anton Lindqvist)

test starts here:

fooc d
fooc d
vim
TEST2: CTRL-C |<ctrl-c>A|

vmap works
+
+
+
+

Test1: text with a (here some more text)
Test1: text with a (here some more text)


Test2: text wit a (here some more text [und undo])

new line here
Test3: text with a (parenthesis here
new line here