Dear, all

I'm really beginner to use AIL libary and process image, so that
there are many things that I can not understand.

So, I'd like to ask several question to know them.

1. In Photoshop, I saved TIFF image with layer only.
However, why shows GetPageCount is only one?
To make TIFF multipage, can we use the idea of photoshop and layer?

2. When I saved TIFF image with transparency background, they always
show black.
How to change from black to transparency background?

PLS, give me hands

thank you