Pre-April 15th, I bought a OWE4, departing from Vancouver. While booking, I dated most of the tickets on my itinerary, thinking that changing the dates would be easy while en-route. After having read some of the posts in this discussion, I realize that this is not advantageous, and I should have left them all open-dated (except for my first international flight).

- Am I right in thinking that open-dated tickets are more convenient, and less of a headache for someone who is not 100% certain on their itinerary?
- **Any suggestions on how to re-issue my tickets as open-dated? (if this is at all possible...)