I have a book document with a title page properly spaced. It was set using a recent version of context, a TeX variant. The baseline of the first line of text is 3 inches from the top of the page. Both xpdf and okular print it with this dimension. But when viewed on Okular the top line is viewed a being at the top of the page. Only if I zoom in several times does the text become properly spaced.
I use Slackware 14.1, and the versions of Okular and xpdf that come with that distro.
I will also contact the Okular group about this.
John Culleton
john (at)
wexfordpress.com