How to reset object starting positions?

Here's the problem...

I place a bunch of moveable objects in my game that should also start in the same position.

I play through a level for a bit making adjustments on the way, move this thing, add another object, adjust the lighting.. whatever. In playing throught the game I have to use/interact with some of the moveable objects - making them move

Then I save the game.

When I start the game up next the moveable objects are not in their correct starting positions (as I had moved while playing the game.)

Is there an in built or preferred way of resetting the position of objects when the level loads, other than making sure you don't move them before saving the game?