1\version "2.21.1"
2
3\header {
4  texidoc = "Multiple post events can be grouped into a single
5post-event-like expression that dissolves into its constituents
6as soon as it becomes attached to a music expression.
7When property modifiers (such as tweaks or direction) or other
8are applied to those, they are transfered to the contained
9elements rather than being ignored."
10}
11
12zong=-!->
13
14{ c'2^\zong c'_\zong }
15
16