Menu on all screens

I've searched the forums all over, maybe I'm terrible at finding things but I just couldn't find an answer.

I made a 'Journal' in my game that updates as the player learns new things, but how do I make sure it is a global thing without copying it onto every single scene in the game? I want it to work on all scenes. Is there a way to do it?

I know about global variables but is there such a thing as global layers?

Thanks.

Yes there are global layers construct.net/en/make-games/manuals/construct-3/project-primitives/layers

Yes there are global layers construct.net/en/make-games/manuals/construct-3/project-primitives/layers

Thanks! One question:

Will I still have to copy over the code from the Event Sheet to every corresponding Scene Sheet?

If for example you have a 'Journal' event sheet, you can 'include' this event sheet in the ones for the other layouts. Right-click on event sheet and include. This means it will read it without copying in all the events.