It appears that it just creates encrypted stream connection, ensuring that no data is lost when TCP reconnects. So scrolling/all terminal functions works as wit

It appears that it just creates encrypted stream connection, ensuring that no data is lost when TCP reconnects. So scrolling/all terminal functions works as with normal SSH. Contrary to Mosh, which emulates its own terminal, synces whole screen so it doesn't clog with runaway output, works with high packet loss and have local typing prediction.