$sidebar-as-aside
$sidebar-as-aside — Render sidebar as an
    aside?
Parameter:
{}sidebar-as-aside
Defined in:
param.xsl
Used in:
param.xsl, modules/blocks.xsl
Synopsis
  |$sidebar-as-aside := false()
Description
The HTML
aside element has
specific semantics. Whether or not those semantics are consistent with
the way sidebar is used in your DocBook documents is an
open question. If $sidebar-as-aside
            is true, sidebar elements will be
rendered as HTML aside elements,
otherwise they will be
rendered as div elements.