Hi Vitor,concerning levels, there's also this plugin which Steve wrote:http://forum.audacityteam.org/download/file.php?id=8883 when installed it appears in the Analyse menu as Amplitude. David. On Saturday, 24 January 2015, 17:17, Vitor Ferreira <vitorflash@xxxxxxxxxx> wrote: Hello everyone. Does anybody know if there are any jaws scripts or NVDA add ons to improve the reading of cursor's position, or other values? For instance: the only way i apparently have to be able to read sound levels, is to go to effects, amplify and calculate how much my level is near 0 db. Thanks for any useful information. Vitor