Dear iomega55,
Please open file CuteSoft_Client\Gallery\Layout\SlideShow\Code.js, you can find the following code:
menu.Add(1,"Faster",this._speed==2.0?selimg:null,ToDelegate(this,function(){
this.SetSpeed(2.0);
}));
menu.Add(1,"Medium",this._speed==5.0?selimg:null,ToDelegate(this,function(){
this.SetSpeed(5.0);
}));
menu.Add(1,"Slower",this._speed==8.0?selimg:null,ToDelegate(this,function(){
this.SetSpeed(8.0);
}));
You can use function "SetSpeed" to set the play speed in slideshow layout.
Thank you for asking