NO FACING PAGES

Hi friends!

I fell upon a small issue that turned out pretty big.

After opening a multi-page PDF in CorelDRAW, I can see all the pages. So far so good.
From there I'd like to 'convert' the file to have facing pages. NADA...doesn't work
OPTION is greyed out. I can only create facing pages from a new blank file.

Has anyone encountered this? If so, Is there a solution?


Thanks Corelians!