chunk.append string
chunk.append Specifies content to append to chunked HTML output

## Description

Specifies content to append to the end of HTML files output by the `html/chunk.xsl` stylesheet, after the closing `<html>` tag. You probably don’t want to set any value for this parameter; but if you do, the only value it should ever be set to is a newline character: `&#x0a;` or `&#10;`