Michelle Dupuis - 2016-04-11

I'm new to LCDproc and am designing my client code right now. Comparing various documentation I could find, I wonder if the meaning of listen & ignore have changed. One doc shows:

listen [#screen [#widget [#widgets...]]]
    Notifies client that "server is listening for data".
ignore [#screen [#widget [#widgets...]]]
    Tells the client "shut up".

While another doc says:

listen screen_id , ignore screen_id
The screen with the screen_id given is now visible on the display (listen) or it is not visible anymore on the display (ignore).

Does that mean when the ignore message arrives I cannot send any updates about that screen? Or is the ignore/listen just for my information but I can keep sending updates.