Question
Layering/combining two or more pdf files
I have two 10 page PDF files. These are sewing patterns. The first file is size small t -shirt and the second file is for a medium size t-shirt.
I have to combine these two (10 page) files into one pdf file where the two sizes are layered.
How can I do this? So the that the two sizes are on top of each other and I can turn the layers on and off.
