User blog comment:ChishioKunrin/Volume 7 Bingo/@comment-35455126-20190710200849/@comment-4010415-20190711032808

7. They confirmed that Gambol Shroud is still broken. The sword we see Blake holding in the poster is apparently just a placeholder so Blake could be holding a weapon like RWY without spoiling what she's gonna do with it in Volume 7.

20. I would like to point out that one of the names in the folders is Theodore, which is the name of Vacuo's headmaster, who we have yet to see and only just now heard of in After the Fall. It's unknown if his model assets were in that folder, but the folder could very well have contained documents describing him, his past, his weapon, Semblance, etc and maybe even concept art.

Ciel Soleil's name is in that photo, as well, and we hadn't even heard of her until she showed up in Volume 3.

Keep in mind that MMK planned out the story from the beginning. Regardless of how loose their plans may have been, they came up with the characters involved ahead of time.

@73 Tempest and Yue appear twice because there are two different Windows Explorer windows open on the screen, likely with one being on a flashdrive or external harddrive, with the other being on his work computer. After all, Monty was transferring new and edited files onto his work computer after he and other RT employees had been away at a convention. It was well-known that Monty's work ethic led him to insist on continuing his work on RWBY no matter where he was - home, airport, hotel, etc.