Currently we can not select all message in chat box in cursor and even a right click to click Select All also does not work
Right now only thing that work is to manually use mouse to select the messages from beginning of message to the end. thank goodness it at least scrolls down nowadays as it couldnt scroll down on select before
Not sure what happened i could not do this before but just tried again now and it worked. so not sure what happened there but the chat box gets buggy at times
either way will mark this closed as feature exists already