Hi there; sorry, your question got by me so I'm a bit late in answering.
There is no automatic way, but many folks do it by creating a custom food called something like ******Breakfast****** and just entering 0 values for calories, fat, carbs, etc. and entering that in at the appropriate spot in the log. Same for ******Lunch****** and so on.
Welcome to FitDay, btw; hope you like it!
"If you drop an egg, you don't say, 'Oh, shoot' and drop the other 11, do you?"
-Source unknown, but obviously brilliant
Reached goal 4/16/2010...but kind of afraid to look these days