There are certain operations in Creo from which the only way for a user to escape is to exit the program:
Importing a table or format that prompts for parameter creation.
Conflicts on save which try to regenerate and verify massive family tables.
I'm sure there are others; please add them in the comments.
It would be really nice to have an escape command for these situations without having to close Creo and lose work and time having to reload models after restarting.
PTC, please add an escape command.