Ide 2 SerialMonitor window keeps up but won't stop scrolling when 'Autoscroll' is disabled. On a Teensy 4.0, 4.1, Sparkfun MicroMod - (or other) USB device with 480 Mbps connect and fast Serial.print( ...

With the IDE 1.8x autoscroll was controlled with a checkbox where the user can see the state (Checked/Unchecked) I would like to suggest a GUI element to see if autocroll is on or off. Crossed symbol, ...