Merges the elements in multiple lists. If the name attribute is specified, an existing list is modified. Otherwise, a new list is created.
The following expression creates a new list by combining the elements in srclist with three additional elements.
<appendAll> <ref>srclist</ref> <list> <s>apples</s> <s>oranges</s> <s>peaches</s> </list> </appendAll>
The following expression adds three elements to the list stored in the variable srclist.
<appendAll name=’srclist’> <list> <s>apples</s> <s>oranges</s> <s>peaches</s> </list> </appendAll>