How come some cells have a fullscreen button and some don't?
At a glance
The community member asked why some cells have a fullscreen button while others don't, wondering if it's based on a heuristic. Other community members explained that the fullscreen button is present when the output is printed to the cell, but not when it's printed to the console. The answer is that the first method of printing to the cell output allows for the fullscreen button, while the second method of printing to the console output does not.