Hi!
Is there a way to solve this?

I would like the text not to be indented after a heading, but at "new paragraf".

***
Example:

1 Heading
Paragraftext bla bla bla
.. Next paragraf blabla
bla bla
****

Is "Tab" the solution? I would rather build it in in a style.

You should define a paragraph Style that meets your requirements, then modify the Heading Style to set that new Style as the one that is to follow the Heading.

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]

Customer changed the requirements so now there is no intendation anymore

The above solution would need two different paragraph styles which I suspect can cause problems as the document will be used as a template. Missed to tell you that.

Do you mean "template like form" or "template like style sheet"? If it's a stylesheet, perhaps the "Style for following paragraph" could help users switch automatically from the <shortdesc> style (first after the heading) to the <p> style for the rest of the content.