How to generate the relative path in an import-paint-script?

[Reinhold Venzl-Schubert]

Hi!

When I import an image I select "Link Only" and "Set Directory" to  
generate the relative path of it and to reduce memory usage.

Now I wrote a button-script to import a picture:

 > import paint from file ImportBild <

How can I generate the relative path in my script?


Reinhold