pedro, it seems to me that what haymansfield is reporting is simply the strange behaviour of dual mode:
for pdfs with >2 pages, dual mode puts the first page of the pdf to the right, leaving the space to the left empty. (this does not happen with 1-page or 2-page pdfs). the result is, at a sufficiently high zoom level (for my 1024x768, this is 125%, for higher resolutions this would be 150% or more) you open the pdf and see an empty space...
haymansfield, can you please confirm if this is what you were talking about?
pedro, it seems to me that what haymansfield is reporting is simply the strange behaviour of dual mode:
for pdfs with >2 pages, dual mode puts the first page of the pdf to the right, leaving the space to the left empty. (this does not happen with 1-page or 2-page pdfs). the result is, at a sufficiently high zoom level (for my 1024x768, this is 125%, for higher resolutions this would be 150% or more) you open the pdf and see an empty space...
haymansfield, can you please confirm if this is what you were talking about?