The card image builder that is embedded on the forums, still uses the old system of Mark not being part of the code, and has to be added manually.
Issue is of course that if Planplan simply changes the script to take the Mark from the code, it would break all the old decks posted, that don't have the Mark in the code.
This is why Planplan has to make the script so that it works using both old and new systems, which means of course that the coding process takes a bit more work. I'm sure we'll get the new scrip eventually, so don't worry about it.