Its actually 2 questions really. 1. I took some studio pictures with a white backdrop. Problem is, there are windows behind the backdrop, letting in some sunlight. So the final pictures have sun spots on the backdrop. Is there a specific way to get rid of them in LR? 2. I have made my adjustments in LR, what is the best way to open the raw file in PS but retain the edits? When I open in PS, its the original pre edit version. TIA.