To rename a category follow these steps:
1. Click on The Lists Tab and then Chart of Accounts from the sub-menu.
2. Find the category or bank account in the chart of accounts table.
3. Click on the name of the account to activate the input box.
4. Edit the category as desired and click outside the box or hit the "Enter" key.
NOTE: This will affect all transactions globally. If you wish to keep this category intact and add a new category instead, look at the Creating a New Category article.