<?xml version="1.0"?>
<param xml:id='imf_jump'>
  <get> 
    <amdaParam name='imf'/>
  </get>
  <process description="(mag(timeShift(imf,600))-mag(imf))/mag(imf)">(magnitude(#timeShift($imf; 600)) - magnitude($imf)) / magnitude($imf)</process> 
  <output />
</param>