//ls << "show,type,int,value,0,min,0,max,2,tooltip,0 = draw nothing. 1 or 2 show fields and transforms";
ls << "smoothing,type,int,value,10,min,0,max,100,tooltip,number of frames for lowpass filtering";
ls << "maxshift,type,int,value,-1,min,-1,max,1000,tooltip,max number of pixels to shift";
//ls << "show,type,int,value,0,min,0,max,2,tooltip,0 = draw nothing. 1 or 2 show fields and transforms";
ls << "smoothing,type,int,value,10,min,0,max,100,tooltip,number of frames for lowpass filtering";
ls << "maxshift,type,int,value,-1,min,-1,max,1000,tooltip,max number of pixels to shift";