Default LAF

Hi all,

I’m tring to set a default Look And Feel on Servoy Application Server (version 7.4.10, Java 1.8.152) .
Following the instructions on the page:
https://wiki.servoy.com/display/Serv7/Styling+Solutions

I executed the code:

var laf = Packages.javax.swing.UIManager.getLookAndFeel() 
application.output(laf.getClass().getName())

That returns:

com.sun.java.swing.plaf.windows.WindowsLookAndFeel

I put com.sun.java.swing.plaf.windows.WindowsLookAndFeel into the field
"selectedlnf: "
but seems that this field is ignored by the client.

Am I missing something?