Exported SequenceCharts contain unnecessary border

[Tux]

We are using "Diagrams Only Report ..." to generate *.EMFs from our diagrams.
This diagrams are referenced from Word.

Unfortunately the sequence charts contain sometimes a huge border on to top or bottom. When importing them in Word, they have to be cutted every time again. This is annoying.

In the diagram settings we've tried the following configurations:
Scaled Printing:
* None
* Scale to 1 Page

[Tux]

The problem seems not to be present on activity charts.
We are using the current version of EA.