How can I export all layers?

[Vineuro]

I want to export all layers! And I know there is the slice feature, but i don't want the slice box to be directly on the object i want the slice to be exactly the same size as my previously selected layout. I also know that I can change the slice, but not if I mark several slices.. So I have to pull each slice individually onto the edge .. Is there any better solution?

[GarryP]

If you just want to export the whole document then you can use menu “File → Export...” instead of using slices.
If this doesn’t do what you want then you might have to attach an example of what you have with a more precise explanation of what you want to achieve with it.