Topic: How happens the text cursor (carriage)?
1) in what packet there is that code which draws the carriage? The X-server, or library Gtk + is engaged in it? 2) What method the cursor blinks (why it it does nonuniformly)? 3) as termination of a blinking of the cursor is connected to control of a supply and conservation of energy? (As the cursor understands, what it is time to cease to blink, how saving decides, what it is time to start to save and will be disconnected? What words are key on these questions, all leans against what standards?)