Email keeps flattening the layers on my psd and tiff files
My friend and I both have macs that run Leopard 10.5.6, and we both have Photoshop CS3. When she sends me a psd file through email, I can open it in photoshop, and see all the layers. When I create a psd file with multiple layers, I double check that it's saved properly by reopening it, and still see the layers. When I send it to her through email, she gets a flattened image with just the background layer. Same thing happens with tiff files. I don't think the problem is with the photoshop because the layers are all there and fine until I send it through email. Does anyone have any ideas on this one?
Soma104
imac, Mac OS X (10.5.6)