How to use layer composition

[Vivi_Ram]

Hello: I know layer composition has something to do with saving and restoring layer states. But how exactly do I use it. I read the manual/help, but I couldn't quite make heads or tails of it. I understand the principle, but how do I use it practically? Your help is very much appreciated! ~Vivi

[Herbert123]

It's pretty simple:

- set up your layers as wanted: hide or show layers, change the positioning, opacity, and layer styles.
- create a new composition (click the new button).
- adjust the layers: a new 'state' of the file
- create a new composition again

Now you can switch between the two states.

If you wish to make changes to one, select that state, edit the layer states, and update the layer comp.

That's it!