public LTDescr setScaleX()
{
this.type = TweenAction.SCALE_X;
this.initInternal = ()=>{ this.fromInternal.x = trans.localScale.x; };
this.easeInternal = ()=>{ trans.localScale = new Vector3( easeMethod().x,trans.localScale.y,trans.localScale.z); };
return this;
}