Outlook 2002 reply to email with attachment creates tempfold attach

We have initiated standard signature and stationary at work. One person has complained that after setting up the stationary/signature they have an attachment automatically created when replying to emails that were received with an attachment. The automatically created attachment seems to be a link to their temp folder. No one else complains about this (yet) and I'm sure it's a setting somewhere, but I can't find any information about it.
Windows XP, Microsoft Office 2002.

Thanks so much!