Stupid

If you save a spreadsheet, then print it, then click the button to close it, Excel doesn't ask if you want to save the file. Excel knows you didn't change anything. Excel isn't stupid.

If you save a drawing, then print it, then try to close it, AutoCAD asks if you want to save before closing. AutoCAD does not know that you didn't change anything.

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This isn't a minor matter. It's not "just one more click". It's much more than that: AutoCAD disobeys me.