Yep, i know.
The initial intention was to just learn Freeing the Striding Tree (ReHe 30), for which i have a lab text. But since my lab total was 51 (Rego 11 + Herbam 18 + Foci 11 + Int 3 + MT 5 + Aura 3) i though into inventing a second ReHe spell (within the same Foci) with the remaining 21 points.
So i made a custom spell that would be useful for Alba. Since lately she is thinking a lot about her sanctum, that spell will let to move furniture around without needing help from others (and also be able to squeeze them through the doors 
).
Its purely for background purposes, since i doubt that we need to actually roleplay when we move furnishing around, but... who knows? Maybe some day i will need to make a cabinet topple above somebody or barricade a door and that spell will save my life xD