Console output sometime shows a red box with a number


who do I expand to see what is rolled up in the console output, shows red box with a number?

BASIC console message


You are correct, the console output does become truncated when there is too much output. As far as I am aware there is nowhere to see that past output. If you would like however you can add those print statements to your log files to view the output at a later time.

LOGEVENT "Your log message", 120 REM 120 means print to the trace log