There may be
times when you have a large, one-time expenditure that you don't
want to include in your budget, even though you want to track other
items in the same category. For example, if you regularly use the
Automobile: Maintenance category to track the
money you spend on oil changes, you may want to exclude a large
item like an expensive car repair.
Go to the account register that includes the transaction you
want to remove.
Right-click the transaction, and then click Exclude