Change destination IP address using ScenarioManager

[Máté Módos]

Dear Omnet++ Users,

I have a problem using ScenarioManager to change a destination IP address. I use the following code:

<set-param t="36" module="modulname" par="addr" value="192.168.13.1"/>

The bigges problem is, that the IP addr. is interpreted as a number(REALCONSTANT), instead of a string. But when I write something like "aaa" it is set correctly. 

I hope you can help me. If you need more data donnott hesitate to ask.

Best wishes:

Máté Módos