List, Are there suppose to be grease fittings on the end caps? Seems like I've seen it both ways. If not, why's the hole there? Paul -- I am using the free version of SPAMfighter for private users. It has removed 887 spam emails to date. Paying users do not have this message in their emails. Get the free SPAMfighter here: http://www.spamfighter.com/len