When using the History data can you delete all data prior to X date on every time frame

 
I do not want to do it by hand . For that matter can you down load it with a script? I have never found one ever
 
JefCrystal:
I do not want to do it by hand . For that matter can you down load it with a script? I have never found one ever
You can't do that by code.
 
That is what I thought. Thanks for the fast reply.