Inserting different picture background on several layers
I really hope somebody can help me with this problem because I am getting really frustrated.
I have several slides each with four associated layers. I can and have inserted a different background picture on the base layer of each slide.
However, each of these base layer background pictures also appears as a background image on the respective layers.
I can subsequently change the background image on a layer without it affecting the original base layer background image but when I change the transparency of the layer background picture, the original base layer background picture starts to show through?
In case it's not clear, the outcome I want is to have a different background image on any/every base layer and any added layers!
Any ideas anyone?