Penoda' r maes yma y gorchymyn i ddefnyddio ar gyfer llafaru testunau, a' i baramedrau. Os hoffech pasio' r testun fel paramedr, ysgrifennwch% t wrth y lle lle dylid mewnosod y testun.
This field specifies both the command used for speaking texts and its parameters. KMouth knows the following placeholders: %t -- the text that should be spoken %f -- the name of a file containing the text %l -- the language code%% -- a percent sign