[Dx4win] URL (http) in dx4win.tcp

[Luxorion]

Hi,
I am trying to enter URL (http...) in the dx4win.tcp file but the system does not understand the command
I have tried :
DXsummit>DXsummit,http://www.dxsummit.fi/DxSpots.aspx
DXsummit>DXsummit,http://www.dxsummit.fi/
DXheat>DXheat,https://dxheat.com/dxc/

They are invalid with this message that pops up : “An exception occurred! Apro exception”

If the tcp file support http syntax, how to enter it to connect to an Internet cluster (DXSummit, DXheat...)

Thanks,
Thierry, LX4SKY