How to identify checked out date of an object

I am working to write some auditing scripts for identifying objects checked out for more than 30 days. The problem I am facing is, I am not getting the checked out date. I had a look at history file but could not get anything. Can anyone help me in achieving this. Regards, Milind This ema

Undo check out

Hi,   I have wrongly checked out a compononet.  How will I undo this checkout.  Removing lock manually is one option but is there any other better way to do this.   Regards, Milind This email may contain confidential or privileged information for the intended recipient(s) and the views expres