Recall working on an highschool assignment in MathCad on my Windows XP virtualbox, and having my work fall apart in front of my eyes... It was the VM crashing

Recall working on an highschool assignment in MathCad on my Windows XP virtualbox, and having my work fall apart in front of my eyes... It was the VM crashing and the window destruction effect was quite appropriate as my work wasn't saved :/ Maybe we should only burn windows when the application crashed non-zero :D