Updated runtime files.
diff --git a/runtime/autoload/contextcomplete.vim b/runtime/autoload/contextcomplete.vim
new file mode 100644
index 0000000..5b93bb0
--- /dev/null
+++ b/runtime/autoload/contextcomplete.vim
@@ -0,0 +1,25 @@
+" Language: ConTeXt typesetting engine
+" Maintainer: Nicola Vitacolonna <nvitacolonna@gmail.com>
+" Latest Revision: 2016 Oct 15
+
+let s:keepcpo= &cpo
+set cpo&vim
+
+" Complete keywords in MetaPost blocks
+function! contextcomplete#Complete(findstart, base)
+ if a:findstart == 1
+ if len(synstack(line('.'), 1)) > 0 &&
+ \ synIDattr(synstack(line('.'), 1)[0], "name") ==# 'contextMPGraphic'
+ return syntaxcomplete#Complete(a:findstart, a:base)
+ else
+ return -3
+ endif
+ else
+ return syntaxcomplete#Complete(a:findstart, a:base)
+ endif
+endfunction
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
+
+" vim: sw=2 fdm=marker