I trended a time from Monday when the IMC was locked, and we had the PRM misaligned (I actually used a time when we were doing initial alignment, and were still on Xarms green).  I then moved IM3 to get the IM4_Trans QPD spot back to that time, and moved IM4 to get the POP QPD spots roughly back to where they were.  While I did touch pitch a very small amount, this move was almost entirely in yaw, which is consistent with the PSL beam shift in yaw from Tuesday maintenance. 

Niko and Ed are currently redoing an initial alignment starting with Xarm IR (green arms won't be affected by the IM move). 

In the attachment, the plots on the left are from Monday, and the plots on the right are from today during / after my move.  The Yaxis for each trace is the same for both the Monday plot and the today plot, so you can see that IM4 Trans and POPB were both off in yaw, but now are much closer to where they were on Monday.