Leftover from last Wednesday's update to the LSC iterative feedforward was another update to the MICH FF. I was able to test it today. Attached is a screenshot of the injections. The blue reference trace is the injection with no MICH feedforward on (SRCL FF on). The green trace was our previous MICH feedforward and the red live trace is the new MICH feedforward. There is a small improvement from 20-30 Hz, so we are going with the new feedforward. Old FF filter was in FM5 ("6-22b-23"), new feedforward filter is in FM3 ("6-28b-23"). The update is SDFed and guardianized.