MMC: question on cap setup

["A W" <fateagk-at-home-dot-com> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)]

Please forgive me if this is a stupid question, but does it matter which
lead on the caps is in? I am not thinking it does, but I want to be for
sure. I am using those GE caps form Hosfelt and I am wondering does it
matter which lead is in and which is out. I have used some low-voltage
DC caps in other applications that have an indication arrow about which
way the current should flow, but there is not one on these. So, does it
matter? 

Thanks,
Andrew