If a cell has a plot output only, it will show the full size of the plot in the output

If a cell has a plot output but with text, it will get concatenated and then the only way to view the plot is to go into the Plot Viewer

This normally would not be a problem but there is no setting at the moment to expand/collapse outputs
JupyterLab/Notebook does not truncate by default

Create a setting to either always truncate or not truncate cell outputs. By default, have it truncate.
Why not do what Jupyter lab does.
Adding more settings just doesn't make sense to me.
@DonJayamanne Had the discussion earlier with David. JupyterLab has the setting for truncation. And he pointed out the edge case of having a lot of text + one plot vs one line of text + a large plot.
JupyterLab has the setting for truncation
If they have one, sure. I'd ensure we have something similarly named.
"Enable scrolling for cell outputs"
Works for the most part. Enable scrolling doesn't seem to cause an update to the cells, but changing the text size does.