Dear Nick, Tom, Karsten and BDS colleagues, Please find attached a short description summarizing the desire to add a BPM downstream of QD0 for the purposes of reconstructing the IP position of the electron and positron beams to aid in re-establishment of beam collisions as discussed in previous meetings. Best regards, - Glen. ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the ILC-BDS list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=ILC-BDS&A=1