Browsing Spanish translation

Translators: A live region is an area of a web page that is periodically
updated, e.g. stock ticker. http://www.w3.org/TR/wai-aria/terms#def_liveregion
Orca has several features to facilitate accessing live regions. This message
is presented in response to a command that toggles whether or not Orca pays
attention to changes in live regions. Note that turning off monitoring of live
events is NOT the same as turning the politeness level to "off". The user can
opt to have no notifications presented (politeness level of "off") and still
manually review recent updates to live regions via Orca commands for doing so
-- as long as the monitoring of live regions is enabled.