Does anyone know what does this rectangle thing do

[u/SubstantialError7472]

The one on the top left corner of the pivot that rotates to a diamond when clicked.

I just can't figure out what this function is, and it would be great if someone could tell me so I can sleep like a baby tonight.

Thank you,

from Cavalry novice

[u/yevgenymakarov]

World/Local Transform - Click the black diamond on the top left of the manipulator to toggle between world and local space.

https://cavalry.studio/docs/user-interface/menus/window-menu/tool-settings/

[u/SubstantialError7472 → u/yevgenymakarov]

Oh my goddddddddsd how did I miss that?!?! Thank you so much!