Xournal: how to use for an existing pdf?

[LinuxIsOne]

On Tue, Dec 6, 2011 at 10:57 PM, Craig White <craigwhite at azapple.com> wrote:

> Perhaps the best concept for dealing with pdf files is to consider them
> only as a final form document and you use programs such as OpenOffice,

Using them with open office but while editing and exporting as PDF
leaves on the docs some lines coming by default, so that's the
problem.