Oil in distributor follow-up

[wagons at sover.net]

Thanks for the comments about the crankcase vent hose. I replaced it about
2,000 miles ago, because it was in terrible shape. I am guessing the oil
had accumulated over quite a span of time, unbeknowst to me. Maybe that
problem is already fixed. Is there any other likely cause of poor venting?
Obviously a lot of blow-by could overcome the vent system, but it would
probably need to be pretty bad.

Dan Wing