[Ron Barry]

I don't believe there is a way to do it without clearing out your configuration and that is not something I would advise doing. The timer history is pretty automatic in terms of clean up and requires no user intervention. Comes in real handy when you want to try and figure out why a timer event did not trigger.

 

[Ron Barry]

That is my understanding though I don't pay a lot of attention to exactly how it works. Tend to think in present and future.