Hello, In version 2.2 core, I used to have something like this to instantly poll a TCP connection if it has any data: wait [0 conn] If there is no data, then none was returned; otherwise there is data on the connection. I haven't been able to figure out the right thing to do in 2.3 core; 'wait [0 conn]' always returned none even if there is data available. Any ideas on how to do it in 2.3? -Alfred
