I'm trying to add a new header (manually by using openxml code) to docx (office 2010) document which already contains a header (header1.xml). I tried to do it with openxml by adding a file named myheader.xml with only one paragraph. When opening the document at word, the content of header1 is presented in different position (2 lines lower) than it was before.
When I deleted the paragraph, (only <w:hdr> </w:hdr>
with the relevant name spaces) the content of header1 was still presented in a different potion ( only 1 line lower)
Is there a solution for this issue?