- $this->out->submit('submit', _('Nudge'), 'submit', null, _('Send a nudge to this user'));
+ $this->out->submit('submit',
+ // TRANS: Button text to nudge/ping another user.
+ _m('BUTTON','Nudge'),
+ 'submit',
+ null,
+ // TRANS: Button title to nudge/ping another user.
+ _('Send a nudge to this user.'));