Currently the only way to associate a task with a contact is to define a context as a contact. Then I can associate exactly one contact’s physical address with the task. I can’t associate a project or folder with a contact at all. And if I do associate a task with a context that represents a contact, I have burned the only available association for that task.
When I create a task such as “Call Frank about the stuff with all the things in it.”, I should be able to link this task to Frank in my Contacts database, and when I open this task to execute it, I should be able to instantly see and use Frank’s phone numbers, email addresses and other useful info so that I can directly execute the task without speed-bumps.
OF for iPhone should be fast, convenient and connected. This feature request was a popular one back before OmniGroup hit the Reset button on its Forums.