Kara/Helena
[After logging into the server, changing her password and poking around for the better part of a day without making an effort to hide her tracks, even when her keystrokes double back when she gets stuck on some strange technology along the way. By that evening, she uploads a new version of the schematics, modifications and notes digitally added all over the place.]
This is going to be very unstable, and it will be hard to predict precise time in the rift. It is very similar to what H'El wished to use to send us back in time and space, but I do not think it will affect the surrounding space as largely.
But, Helena, I do not know that this will do what you want. It does not account for the hotel. I do not know that we can account for that variable.
[Dot. Dot. Dot. Then curiosity wins out.] Your Kara, she was brash?