Single Colour Pantone Printing

 Hi

I need some advice on preparing a file for litho printing - Currently all vector work are in shades of black - 100%K , 30% K etc....and all Bitmaps are Grayscale. 

My client wants everything to be printed in his pantone blue.  How do I get the photo's in tones of the same pantone? Is there any way to fill an object with 10% of a pantone colour - as you can do with CMYK colours?

How do you do that in CDR 13