Ok, after re-studying the documentation on bindings, etc, and material from the list archives, I was able to get my tableview working with a popup menu in one column. Neuburg's suggestions, though appreciated, let to a blind alley because the documentation clearly states that the array that defines the menu should be an array of strings.
The turning point for me came when I saw that the popup's content binding should have a blank in the key field. After that, everything fell into place logically. However, the persistence of the error message remains a mystery that I will not pursue. If anyone wants to know more, just send me a private email. Lynn Barton _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com