Deleting Recovery Points in Ghost 15

I  am running Ghost 15 and performing  a weekly incremental backup of my main hard drive.  In the previous version of Ghost I know if you were cleaning up the recovery points you could delete all but the first and last.  Ghost 15 still gives this option, however when I do it, it goes through the process of consolidating those recovery points.  Is that typical?  I thought it should just delete them, unless I'm not doing something correctly.  Any suggestions would be greatly appreiciated.  I can't stand having to wait 45 minutes while the Norton consolidates those recovery points.  Thanks.