Certmgr columns

hello, have received via url (http://cahost/certsrv/mscep/?operation=getcacert&message=cahost) a p7b file windows server 2008 enterprise machine has enterprise ca , ndes installed on it.  when right-click on , select 'open,' mmc window title certmgr opens.  if expand 'certificates' folder, see multiple columns.  self-explanatory, 'status' column displays letter 'r.'  have no idea means , have not been able find documentation columns listed in certmgr.  2 questions:

1)  columns certmgr documented?

2)  if there no answer 1), please explain set of possible values 'status' are, , mean?

thank you,

matt

specifically,

status = "r" if certificate store read or if certificate cannot deleted.

status = "a" if certgetcertificatecontextproperty (.. cert_archived_prop_id .. ) true.

Windows Server  >  Security