I am getting this error message on my bills "The field " " for Timekeeper cannot be blank".  I understand that I need to change the Timekeeper Classification setting in the LEDES set up box, and in order to do that, I need to create a custom field.  However, I do not understand how to create a Timekeeper Custom Field.  Can anyone walk me through this?  I am in the Custom Fields dialog box and see the tab for Timekeeper, but it doesn't give me any options that make sense to me.