Redefining "fully functional"

In other news of vocabulary creativity:

"The evaluation software is fully functional. However, please note that it only displays every other file in your collection (1, 3, 5, etc)" (From a shareware MP3 server software's documentation.)

Hmmm... 'Yes, Mr Jones, your new heart is fully functional. However, please note that until your check clears, it will only beat every other time.'