What is check-box in Blocks Editor?

[Randal_Andress]

I am just now noticing the checkbox under the backpack in the blocks editor...

... what is its purpose/use?

Thanks,
Randal

[nico]

If you click on it, you can select multiple blocks. This can be used to copy multiple events or methods, etc.

Nico

[Randal_Andress]

Thanks!
-Randal