[tetomb]

But prior to that you say:

Inspired, I hacked out the feature that was the answer to the flunked question and used it on the partners.

If it was such an easy feature to add and so important that you had several strong answers to the issue that required the feature, why wasn't it already part of your product?

edit: If the feature was already present in your product, it would have been almost impossible to have gone blank.