[FreeNX-kNX] NoMachine NX client compression

[fclewis at carolina.rr.com]

Hi, 

I came as a surprise in the page:

   http://openfacts.berlios.de/index-en.phtml?title=NX_Components

that my network connection type selection was controlling compression:

"(Note: the "Modem" compression type [as shown in the NoMachine NX
Client GUI] is the best compression, "LAN" setting does no compression
at all. You can use "modem" compression in LANs for better efficiency.)"

So if I'm on a WAN should I say Modem?

Is caching also configured in this indirect way?

thanks,
fred