layout.xml differs from parseDump(...)

Hi!

I'm trying to write a simple unit test but this time it is confusing.
For my odt-document the layout.xml says:

There are 6 "txt" portions  in the body and "info"->"bounds"->"top" 
values are

top="2269"
top="6022"
top="6502"
top="6882"
top="7262"
top="7642"

In the unit test, I have

    SAL_DEBUG("1:  " << 
parseDump("/root/page/body/txt[1]/infos/bounds", "top").toInt32());
    SAL_DEBUG("2:  " << 
parseDump("/root/page/body/txt[2]/infos/bounds", "top").toInt32());
    SAL_DEBUG("3:  " << 
parseDump("/root/page/body/txt[3]/infos/bounds", "top").toInt32());
    SAL_DEBUG("4:  " << 
parseDump("/root/page/body/txt[4]/infos/bounds", "top").toInt32());
    SAL_DEBUG("5:  " << 
parseDump("/root/page/body/txt[5]/infos/bounds", "top").toInt32());
    SAL_DEBUG("6:  " << 
parseDump("/root/page/body/txt[6]/infos/bounds", "top").toInt32());

which returns

debug:15038:15038: 1: 2269
debug:15038:15038: 2: 5689
debug:15038:15038: 3: 6169
debug:15038:15038: 4: 6549
debug:15038:15038: 5: 6929
debug:15038:15038: 6: 7309


So, the first one is equal, but the other ones are shifted by 333.

How can this be caused? Is this a bug?

Regards,
Patrick