Fixed bug with updating vy with multicoil processing

process.cc

@@ -853,9 +853,11 @@ int process(char *infile,char *outfile,struct flags *proc)
     if((proc->hks)&&(proc->rover)){
       fsegment(data,0,tppl,tppl,(tlpi-hlpi)/2,hlpi,tlpi,0,tipv,tipv,2);
       avw_get_vox(&header,&vx,&vy,&vz);
-      vy=(vy*tlpi)/hlpi;
-      avw_set_vox(&header,vx,vy,vz);
-      if(proc->fdf)fdf_set_vox(&fdfheader,vx,vy,vz);
+      if(i==proc->start){
+	vy=(vy*tlpi)/hlpi;
+	avw_set_vox(&header,vx,vy,vz);
+	if(proc->fdf)fdf_set_vox(&fdfheader,vx,vy,vz);
+      }
       tlpi=hlpi;      
     }