<!--// get SMTPServerAddress app setting (shortcut) -->
{site.settings.getstring("", "SMTPServerAddress")}<br />

<!--// get SMTPServerAddress app setting (normal) -->
{site.settings.getstring("/configuration/appSettings/add[@key='SMTPServerAddress']", "value")}<br />

<!--// get defaultRedirect attribute of customErrors section -->
{site.settings.getstring('/configuration/runtime/customErrors', 'defaultRedirect')}<br />

<!--// get type attribute of default channel -->
{site.settings.getstring("/configuration/runtime/channels/channel[@code='def']", 'type')}<br />

<!--// get inherit attribute of ViewContent virtual macro -->
{site.settings.getstring("/configuration/runtime/modules/add[@macro='placeholder.headsection']", "inherit")}

<!--// get sql node text of ViewContent virtual macro -->
{site.settings.getstring("/configuration/runtime/modules/add[@macro='ViewContent']/set[@parameter='sql']")}<br />