It looks like Choices are pretty much useless in Panorama X. In 6 and earlier, you could type the first letter, and then the second letter quickly, but you cannot do that in Panorama X. It only accepts first letters. Beyond that, if the list of choices is more than 3 or 4, only the top ones appear in the window that pops up in the Data Sheet, and there is no scrolling or columns. So you cannot choose more than those first few choices. Oh, well, at least Clairvoyance works.
I guess I am just venting. Conversion is much more difficult than it first seems. This crops up with a simple datasheet file!