How to silence yasr ?

[pj@pjb.com.au]

Greetings,

I can silence yasr from the keyboard:
  alt-enter  Disable yasr. Yasr is silent and ignores all keys when
             disabled. Press again to re-enable. Note: this key
             is defined in the [options] section as "DisableKey" 

But supposing I have a program which does its own talking,
is there a way it can silence yasr programatically ?

(I.e. corresponding to
  echo 7 > /sys/accessibility/speakup/silent
 in speakup ?
)

Regards,  Peter Billam

http://www.pjb.com.au       pj@pjb.com.au      (03) 6278 9410
"Was der Meister nicht kann,   vermöcht es der Knabe, hätt er
 ihm immer gehorcht?"   Siegfried to Mime, from Act 1 Scene 2